Examkin

Tüm alıştırma soruları

1506 soru

Tüm türler2,933Çoktan seçmeli1,506Çoklu seçim653Sayısal68Eşleştirme70Sıralama636
Soru 1Soru →

A practical nurse is reviewing the medication administration record for a client who is 24 hours postoperative following a bowel resection. The client is scheduled to receive oral metoprolol. Current vital signs are: blood pressure 92/58 mm Hg, apical pulse 116 beats/min, and respirations 22 breaths/min. The client's urine output for the last 4 hours was 85 mL. Which action should the practical nurse take first?

Cevabı ve açıklamayı göster

Cevap: Withhold the metoprolol and immediately report the assessment findings to the registered nurse.

Cevap

The practical nurse should withhold the metoprolol and immediately report the assessment findings to the registered nurse.
The client is exhibiting signs of compensatory shock (hypotension, tachycardia, and oliguria) 24 hours after major abdominal surgery. Metoprolol, a beta-blocker, lowers both blood pressure and heart rate. Administering this medication would eliminate the client's compensatory tachycardia and exacerbate the hypotension. Within the scope of practice, the practical nurse must withhold the unsafe medication and immediately notify the registered nurse of the client's deteriorating condition.

Adım Adım Çözüm

1
Analyze the client's vital signs and clinical data.
Blood pressure is low (92/58 mm Hg), heart rate is high (116 beats/min), and urine output is low (85 mL over 4 hours, which is approximately 21 mL/hr).
To identify any physiological instability or contraindications to the scheduled medication.
2
Evaluate the scheduled medication against the clinical data.
Metoprolol is a beta-blocker that lowers both heart rate and blood pressure.
Administering a beta-blocker to a hypotensive, hypovolemic client will block their compensatory tachycardia and dangerously worsen the hypotension.
3
Determine the appropriate nursing action within the practical nurse scope of practice.
The medication must be withheld and the client's unstable condition must be reported to the registered nurse immediately.
Practical nurses must recognize deteriorating conditions, withhold unsafe medications, and escalate care to the registered nurse for advanced assessment.

Anahtar Kavram

Pharmacological Therapies
Soru 2Soru →

A client with end-stage renal disease is admitted to a medical-surgical unit. The client recently established an advance directive designating their adult child as the durable power of attorney for healthcare (DPOA). The client, who is fully alert and oriented, tells the practical nurse, "I do not want to go to my hemodialysis treatment today or ever again." The adult child arrives shortly after and demands that the nurse arrange for transport to dialysis, stating, "I am the DPOA, and I make the medical decisions now." Which action should the practical nurse take?

Cevabı ve açıklamayı göster

Cevap: Acknowledge the client's refusal, withhold transport to dialysis, and promptly report the situation to the registered nurse.

Cevap

The correct action is to acknowledge the client's refusal, withhold transport to dialysis, and promptly report the situation to the registered nurse.
A Durable Power of Attorney for Healthcare (DPOA) is an advance directive that only becomes active when a client is deemed medically incapacitated or unable to make their own decisions. Because the client in this scenario is fully alert and oriented, they retain the legal right to refuse any medical treatment, including life-sustaining treatments like hemodialysis. The practical nurse must act as an advocate by respecting the competent client's current wishes, preventing the transport to dialysis, and immediately escalating the situation to the registered nurse and healthcare provider to officially address the informed refusal.

Adım Adım Çözüm

1
Assess the client's current neurological status and decision-making capacity based on the clinical scenario.
The client is identified as fully alert and oriented.
Determines who currently holds the legal authority to make healthcare decisions.
2
Evaluate the adult child's claim of having medical decision-making power over the client.
The durable power of attorney for healthcare (DPOA) is recognized as currently inactive.
A DPOA only becomes active when a client is deemed medically incapacitated and unable to make their own decisions.
3
Identify the practical nurse's role in client advocacy and scope of practice.
The nurse must respect the competent client's refusal of treatment and notify the supervising nurse.
Forcing treatment against a competent client's wishes constitutes battery; the registered nurse and healthcare provider must be notified to properly address the informed refusal.

Anahtar Kavram

Advance Directives and Client Refusal of Treatment
Tahmini Süre:1m 30s
Soru 3Soru →

A practical nurse (PN) is caring for a 78-year-old client who was admitted with a fractured femur and is receiving scheduled doses of oral oxycodone for pain management. During the night shift, the PN finds the client newly agitated, picking at the bedsheets, and unable to recognize family members. The client's vital signs are blood pressure 102/68 mm Hg, heart rate 94 beats/min, respiratory rate 11 breaths/min, and oxygen saturation 89% on room air. The client's family requests the next dose of pain medication to calm the client. Which action should the PN take first?

Cevabı ve açıklamayı göster

Cevap: Withhold the oxycodone, apply supplemental oxygen, and promptly report the findings to the registered nurse (RN).

Cevap

The correct action is to withhold the oxycodone, apply supplemental oxygen, and promptly report the findings to the registered nurse (RN).
The client is demonstrating signs of significant respiratory depression (11 breaths/min) and resulting hypoxia (89% oxygen saturation), which are life-threatening adverse effects of opioid analgesics like oxycodone. Acute confusion and restlessness in an older adult are frequently the primary, early signs of hypoxia. The safest and most appropriate action within the PN scope of practice is to withhold the respiratory depressant, intervene by applying oxygen to address the immediate breathing compromise, and escalate the critical situation to the RN immediately.

Adım Adım Çözüm

1
Analyze the client's clinical presentation and vital signs.
The client has a low respiratory rate (11 breaths/min), hypoxia (89% oxygen saturation), and acute neurological changes (agitation, confusion).
To identify any immediate life-threatening conditions or contraindications to scheduled medications.
2
Correlate the assessment findings with the prescribed pharmacological therapy.
The findings represent adverse effects of oxycodone (respiratory depression) and the resulting hypoxia (manifesting as acute confusion).
To determine if the medication is safe to administer or if it is contributing to the client's deterioration.
3
Determine the priority nursing intervention within the PN scope of practice.
The priority is to withhold the offending medication, support the respiratory system with oxygen, and escalate the findings to the RN.
Airway and breathing are the highest priorities. PNs must recognize critical changes, intervene safely within their scope, and communicate urgently with the supervising RN.

Anahtar Kavram

Opioid safety, recognition of hypoxia-induced delirium, and PN scope of practice.
Soru 4Soru →

While checking on a client who underwent a subtotal thyroidectomy earlier in the shift, the practical nurse observes that the client is unusually restless. The client points to the surgical area and whispers, "It feels really tight in my neck." Which action should the nurse take first?

Cevabı ve açıklamayı göster

Cevap: Evaluate the client's respiratory rate, effort, and oxygen saturation.

Cevap

The nurse must first evaluate the client's respiratory rate, effort, and oxygen saturation to assess for an airway obstruction.
Following a thyroidectomy, the client is at an elevated risk for airway compromise due to localized swelling, edema, or hemorrhage (hematoma formation). Restlessness is a classic early sign of hypoxia, and the sensation of neck tightness strongly suggests physical airway compression. Applying the ABC (Airway, Breathing, Circulation) framework dictates that the nurse must assess the client's respiratory status and airway patency immediately before initiating any other intervention.

Adım Adım Çözüm

1
Analyze the client's clinical cues.
The client had a recent neck surgery (thyroidectomy) and is showing signs of new restlessness along with a subjective feeling of throat tightness.
Recognizing these cues is essential because the surgical site is directly adjacent to the trachea, making the client highly vulnerable to local swelling or hemorrhage.
2
Apply the ABC (Airway, Breathing, Circulation) priority framework.
Airway assessment becomes the immediate clinical priority over addressing pain or client positioning.
Restlessness is an early indicator of hypoxia, and a tight throat suggests possible airway compression from a hematoma, requiring urgent respiratory evaluation.

Anahtar Kavram

Postoperative Airway Prioritization
Soru 5Soru →

An 18-month-old toddler is brought to the pediatric clinic for a scheduled health maintenance visit. When gathering anthropometric and developmental data, which action should the practical nurse take?

Cevabı ve açıklamayı göster

Cevap: Place a non-stretchable tape measure just above the eyebrows and around the most prominent part of the occiput to determine head circumference.

Cevap

Place a non-stretchable tape measure just above the eyebrows and around the most prominent part of the occiput to determine head circumference.
For children under three years of age, tracking head circumference is a crucial routine measurement during health maintenance visits. The correct technique involves wrapping a flexible, non-stretchable measuring tape around the widest possible circumference of the head. This requires placing the tape just above the eyebrows and pinnae (ears) in the front, and over the most prominent part of the occiput at the back of the skull.

Adım Adım Çözüm

1
Determine the appropriate anthropometric and developmental milestones for an 18-month-old client.
The nurse recognizes that children under 36 months require routine head circumference tracking, children under 24 months require recumbent length measurement, and the posterior fontanel is already closed.
Data collection techniques must be tailored to the child's specific age and developmental stage.
2
Evaluate the role of the practical nurse in the clinic setting.
The practical nurse is responsible for gathering precise physical data and reporting it, but not for diagnosing growth patterns.
Maintaining strict adherence to the practical nursing scope of practice ensures client safety and proper interdisciplinary workflow.
3
Identify the correct technique for the appropriate measurement.
Measuring the head circumference across the prominent part of the occipital bone and just above the eyebrows provides the most accurate data.
This technique captures the maximum diameter of the skull, which is necessary for accurately tracking neurological and physical growth on standardized pediatric charts.

Anahtar Kavram

Data Collection Techniques in Pediatric Health Maintenance
Soru 6Soru →

A practical nurse (PN) is preparing to administer scheduled morning medications, including oral pantoprazole and oral metoprolol, to a client admitted 24 hours24\text{ hours} ago with an upper gastrointestinal bleed. The client states, "My stomach hurts a little, but I am mostly just very dizzy." The client's current vital signs are: blood pressure 86/52 mm Hg86/52\text{ mm Hg}, heart rate 118 beats/min118\text{ beats/min}, respirations 22/min22\text{/min}, and oxygen saturation 96%96\% on room air. Based on this data, which action should the PN take first?

Cevabı ve açıklamayı göster

Cevap: Withhold the scheduled medications and immediately notify the registered nurse (RN) of the client's condition.

Cevap

The PN should withhold all scheduled medications and immediately notify the RN of the client's vital signs and symptoms.
The correct action is to withhold the medications and notify the RN. The client's hypotension, marked tachycardia, and dizziness 24 hours24\text{ hours} after a gastrointestinal bleed are classic indicators of active hemorrhage and hypovolemic shock. In this state, administering oral medications is unsafe due to decreased gastrointestinal perfusion and the risk of aspiration. Furthermore, a beta-blocker like metoprolol would suppress the client's compensatory tachycardia and dangerously lower the blood pressure further. The PN's scope of practice dictates the immediate escalation of these critical, unstable findings to the RN.

Adım Adım Çözüm

1
Analyze the client's clinical data.
The client presents with significant hypotension (86/52 mm Hg86/52\text{ mm Hg}), marked tachycardia (118 beats/min118\text{ beats/min}), and dizziness.
Identifying abnormal assessment findings is the first step in determining safe medication administration.
2
Interpret the clinical significance of the findings in the context of the client's history.
These findings in a client with a recent gastrointestinal bleed strongly indicate active internal hemorrhage and hypovolemic shock.
Connecting current vital signs to the admitting diagnosis helps identify physiological instability.
3
Determine the pharmacological implications for the scheduled medications.
Administering metoprolol (a beta-blocker) would suppress the compensatory tachycardia and further lower blood pressure, worsening the shock. Administering any oral medication is contraindicated due to poor perfusion and potential need for emergency procedures.
Administering medications without considering physiological status can cause severe patient harm.
4
Apply the PN scope of practice to select the priority action.
The PN must withhold the medications and immediately escalate these critical findings to the RN for comprehensive evaluation and emergency intervention.
The PN role requires recognizing unstable conditions and communicating them promptly to the RN or provider.

Anahtar Kavram

Prioritization of ABCs and LPN/LVN Scope of Practice in Medication Administration
Soru 7Soru →

A practical nurse (PN) is preparing to witness the signature on an informed consent form for a planned biopsy on an older adult client who speaks only Mandarin. The client's adult son, who speaks fluent English, approaches the PN and states, "Please do not tell my father this procedure is to check for cancer. In our culture, discussing a serious illness brings bad energy and destroys hope. I will sign the consent form for him." Which response by the PN is most appropriate?

Cevabı ve açıklamayı göster

Cevap: I understand you wish to protect him. We must use a professional medical interpreter to ask your father if he prefers to receive his medical information directly or if he designates you to make his decisions.

Cevap

The response indicating the use of a professional medical interpreter to ask the client about their preferred decision-making process is the correct choice.
In many traditional cultures, a family-centered approach to healthcare is preferred, and discussing a terminal or serious illness is believed to cause harm. Culturally competent care requires respecting this perspective while maintaining legal and ethical standards. The nurse cannot legally bypass a conscious, competent client's right to informed consent based solely on a family member's request. The most appropriate action is to use a neutral, professional interpreter to directly ask the client how much information they wish to receive and whether they want to designate their son to make medical decisions on their behalf.

Adım Adım Çözüm

1
Acknowledge and validate the son's cultural perspective.
The son feels heard and respected, keeping communication channels open.
Therapeutic communication requires validating the family's concerns without immediately agreeing to actions that violate medical ethics or legal standards.
2
Identify the legal requirements of informed consent and the PN's scope of practice.
The PN recognizes that only a legally competent client or their appointed healthcare proxy can grant consent, and that the provider must explain the procedure.
Cultural preferences for family-centered decision making cannot automatically bypass a competent adult's legal right to autonomy and informed consent.
3
Determine the best intervention to bridge the cultural and legal requirements.
The PN decides to use a professional medical interpreter to directly assess the client's wishes.
Using a trained, neutral interpreter ensures the client accurately understands the question. The client can then legally choose to delegate their right to information and decision-making to their son if they wish.

Anahtar Kavram

Balancing Cultural Competence with Legal Informed Consent Requirements
Soru 8Soru →

A practical nurse (PN) is caring for an 82-year-old client with moderate-stage dementia who is 2 days post-operative following a hip replacement. The client is currently pacing the room, yelling intermittently, and swatting at staff members who approach. When selecting a data collection technique to evaluate the client's current comfort level, which approach is most appropriate for the PN to take?

Cevabı ve açıklamayı göster

Cevap: Employ a validated behavioral pain observation tool to systematically score the client's physical and vocal responses from a safe distance.

Cevap

The most appropriate action is to employ a validated behavioral pain observation tool to systematically score the client's physical and vocal responses from a safe distance.
In clients with moderate to advanced dementia, self-reporting of pain is often compromised, especially during acute physiological stress or postoperative periods. The gold standard for data collection in this demographic is the use of an objective, standardized behavioral observation tool (e.g., PAINAD scale). This technique allows the nurse to accurately evaluate indicators of discomfort—such as pacing, calling out, and resisting care—while remaining at a safe distance from a combative client.

Adım Adım Çözüm

1
Analyze the client's clinical presentation and medical history.
The client is an older adult with dementia who recently underwent major orthopedic surgery and is currently exhibiting severe agitation and combative behavior.
Understanding the interplay between cognitive impairment, surgical trauma, and behavioral changes is essential for selecting the correct data collection method.
2
Evaluate the viability of standard subjective data collection techniques.
Subjective self-reporting tools (like the numeric or visual faces scale) are unreliable or impossible to use because the client lacks the cognitive ability to process instructions during an agitated state.
Pain is typically what the patient says it is, but cognitive impairment requires a shift from subjective questioning to objective observation.
3
Select the safest and most accurate objective data collection technique.
A standardized behavioral pain scale is chosen to assess breathing, vocalization, facial expression, body language, and consolability without requiring the client's logical participation.
Behavioral observation tools are evidence-based methods for collecting pain data in non-verbal or cognitively impaired clients while allowing the nurse to maintain a safe physical distance.

Anahtar Kavram

Data Collection Techniques in Cognitively Impaired Adults
Soru 9Soru →

A 68-year-old client is on bed rest in skeletal traction after suffering a fractured femur. During mid-afternoon rounding, the client appears anxious, shifts frequently in bed, and expresses intense thirst. Vital signs collected at this time show a heart rate of 112 beats/min, blood pressure of 102/66 mm Hg, and a respiratory rate of 24 breaths/min. The baseline vitals taken upon arrival were a heart rate of 82 beats/min, blood pressure of 130/76 mm Hg, and a respiratory rate of 16 breaths/min. Which action should the practical nurse prioritize?

Cevabı ve açıklamayı göster

Cevap: Communicate the assessment findings to the supervising registered nurse.

Cevap

Communicate the assessment findings to the supervising registered nurse.
The correct answer demonstrates an understanding of early shock recognition. Tachycardia, tachypnea, narrowing pulse pressure, restlessness, and thirst are classic early signs of hypovolemia, particularly dangerous in a client with a femur fracture capable of concealing massive internal bleeding. The practical nurse must immediately escalate these findings to the registered nurse for rapid medical intervention.

Adım Adım Çözüm

1
Analyze the client's current assessment data compared to baseline.
The client has developed tachycardia, tachypnea, hypotension, anxiety, and thirst.
Identifying trends in vital signs is essential for recognizing physiological deterioration.
2
Correlate the findings with the client's diagnosis and risk factors.
A fractured femur carries a high risk for significant internal bleeding and subsequent hypovolemic shock.
Understanding the clinical context helps interpret the meaning of borderline or changing vital signs.
3
Determine the most appropriate intervention within the practical nurse's scope of practice.
The priority is to report these critical changes to the registered nurse immediately for advanced assessment and intervention.
Early recognition and rapid escalation of care are critical to prevent severe complications of shock.

Anahtar Kavram

Early recognition of hypovolemic shock and prioritization of circulatory compromise
Soru 10Soru →

While conducting a health screening at a community clinic, a practical nurse observes multiple symmetrical, circular burns on the posterior thighs of a 6-year-old client. The child's parent claims the child accidentally sat on a hot metal grate while playing at a park. Which of the following actions is the priority for the nurse to take?

Cevabı ve açıklamayı göster

Cevap: Notify the supervising registered nurse or provider immediately regarding the suspicious injury pattern.

Cevap

The correct action is to notify the supervising registered nurse or provider immediately regarding the suspicious injury pattern.
The observed injury pattern (symmetrical, circular burns) is a hallmark sign of intentional trauma (such as cigarette burns) and directly conflicts with the parent's explanation of sitting on a metal grate. The absolute priority for the practical nurse is to ensure client safety by immediately escalating these findings to the supervising registered nurse or provider. This initiates the facility's mandated reporting procedures and ensures appropriate authorities are contacted without delay.

Adım Adım Çözüm

1
Analyze the clinical findings against the caregiver's explanation.
The physical assessment reveals symmetrical, circular burns that do not match the mechanism of injury described (falling on a metal grate), indicating possible non-accidental trauma.
Identifying inconsistencies between physical injuries and the reported history is crucial for recognizing abuse.
2
Determine the practical nurse's priority responsibility.
The nurse recognizes the legal and ethical mandate to report suspected abuse immediately to protect the vulnerable child.
Healthcare professionals are mandated reporters and must act on reasonable suspicion without waiting for concrete proof.
3
Select the safest and most appropriate escalation action.
The nurse decides to immediately notify the supervising registered nurse or the provider.
Escalating up the chain of command ensures the facility's mandated reporting protocols and safety measures are activated immediately.

Anahtar Kavram

Mandated Reporting and Abuse Recognition
Soru 11Soru →

During the morning shift on a cardiac step-down unit, a client recovering from an acute myocardial infarction requires several pharmacological interventions. The client's active electronic health record includes orders for a continuous intravenous heparin infusion, an annual influenza immunization, oral metoprolol, and oral digoxin 0.125 mg0.125\text{ mg} (supplied as a liquid concentration of 50 mcg/mL50\text{ mcg/mL}). Which intervention demonstrates the appropriate application of pharmacological safety and the practical nursing scope of practice?

Cevabı ve açıklamayı göster

Cevap: Evaluating the client's apical pulse for one full minute and confirming two distinct client identifiers before administering the oral metoprolol

Cevap

The correct action is to evaluate the client's apical pulse for a full minute and confirm two distinct patient identifiers before administering the oral metoprolol.
Evaluating the client's apical pulse for one full minute and verifying two distinct client identifiers before administering metoprolol demonstrates adherence to the 'rights' of medication administration. Furthermore, checking the pulse is a critical pre-administration parameter for beta-blockers, and administering oral medications is well within the practical nurse's scope of practice.

Adım Adım Çözüm

1
Evaluate the scope of practice regarding intravenous infusions.
Determine that titrating continuous IV heparin is strictly a registered nurse (RN) responsibility.
Practical nurses cannot independently adjust high-alert continuous IV drips.
2
Analyze the requirements for safe vaccine administration.
Identify that screening for acute fever and allergies is mandatory before giving the influenza vaccine.
Failing to check contraindications compromises client safety and violates medication administration protocols.
3
Calculate the correct volume for the prescribed digoxin dose.
Convert 0.125 mg0.125\text{ mg} to 125 mcg125\text{ mcg}. Divide by the concentration of 50 mcg/mL50\text{ mcg/mL} to get 2.5 mL2.5\text{ mL}.
The option suggesting 0.25 mL0.25\text{ mL} is mathematically incorrect and would result in significant underdosing.
4
Evaluate the safety checks for oral metoprolol.
Confirm that checking the apical pulse and using two client identifiers is correct.
Beta-blockers affect heart rate, and patient identification is a universal medication safety right within the PN scope.

Anahtar Kavram

Safe Medication Administration and PN Scope of Practice
Soru 12Soru →

A client is 12 hours postoperative following a total thyroidectomy. While inflating the blood pressure cuff to measure the client's vital signs, the practical nurse observes that the client's hand and fingers suddenly curl inward in a spasm. Which action should the nurse take first?

Cevabı ve açıklamayı göster

Cevap: Notify the registered nurse immediately to report the observation.

Cevap

Notify the registered nurse immediately to report the observation.
The correct answer is to notify the registered nurse immediately. The client is exhibiting Trousseau's sign, which is an early clinical indication of hypocalcemia (low serum calcium). Because the parathyroid glands are located on the posterior surface of the thyroid, they can be inadvertently damaged or removed during a thyroidectomy. Hypocalcemia can quickly escalate to severe tetany and laryngospasm, which compromises the client's airway. Immediate escalation is required for patient safety.

Adım Adım Çözüm

1
Identify the clinical sign presented in the scenario.
The hand spasm that occurs during blood pressure cuff inflation is known as Trousseau's sign.
Recognizing classic clinical signs is essential for identifying underlying physiological imbalances.
2
Correlate the clinical sign with the client's surgical history.
The client had a total thyroidectomy. Trousseau's sign indicates hypocalcemia.
The parathyroid glands, which regulate calcium levels, are located adjacent to the thyroid and can be accidentally damaged or removed during a thyroidectomy.
3
Determine the priority nursing action based on the practical nurse's scope of practice.
The practical nurse must immediately notify the registered nurse.
Hypocalcemia can rapidly progress to severe tetany and life-threatening laryngospasm (airway compromise), requiring immediate RN assessment and collaborative medical intervention.

Anahtar Kavram

Recognizing post-thyroidectomy complications (hypocalcemia) and escalating care
Soru 13Soru →

A practical nurse has completed perineal care for a client with a confirmed *Clostridioides difficile* infection. The nurse is wearing a disposable gown and gloves. Upon completing the care, which sequence is the correct method for removing the personal protective equipment (PPE) before exiting the room?

Cevabı ve açıklamayı göster

Cevap: Remove the gloves first, unfasten the gown, peel it off by touching only the inside surfaces, and wash hands with soap and water.

Cevap

The correct sequence is to remove the gloves first, carefully remove the gown by handling only the inside, and then wash hands with soap and water.
Gloves are the most heavily contaminated PPE and should be removed first. The gown must then be removed by touching only the inside surfaces to avoid contaminating the nurse's bare hands and clothing. Finally, because *C. difficile* spores are resistant to alcohol, hands must be washed with antimicrobial soap and water.

Adım Adım Çözüm

1
Identify the specific pathogen and its required precautions.
*Clostridioides difficile* requires Contact Precautions (enteric), which specifically mandates handwashing with soap and water.
Alcohol-based hand sanitizers are ineffective against the protective spores formed by *C. difficile*.
2
Determine the safest sequence for removing heavily soiled PPE.
Gloves are removed first because they are the most contaminated item. The gown is then removed by touching only the inside.
Touching the back of the neck with soiled gloves or touching the outside of the gown with bare hands will cross-contaminate the nurse.

Anahtar Kavram

Standard and Transmission-Based Precautions: PPE Doffing Sequence and Enteric Spore Precautions
Tahmini Süre:1m 0s
Soru 14Soru →

A client is admitted to the nursing unit directly after undergoing a percutaneous liver biopsy. To reduce the risk of internal bleeding and ensure safety, what is the most appropriate position for the practical nurse to place this client?

Cevabı ve açıklamayı göster

Cevap: Resting on the right side with a small towel roll under the puncture site

Cevap

Resting on the right side with a small towel roll under the puncture site
Positioning the client on the right side (where the liver is located) applies direct, continuous pressure to the liver capsule and the biopsy puncture site. This use of body weight, often augmented by a rolled towel, acts as a tamponade to promote hemostasis and minimize the risk of severe internal hemorrhage.

Adım Adım Çözüm

1
Analyze the client's recent diagnostic procedure.
The client had a percutaneous liver biopsy, which involves puncturing a highly vascular organ.
Understanding the nature of the procedure highlights the primary complication to prevent, which is severe bleeding.
2
Identify the goal of immediate post-procedure positioning.
The primary goal is to apply direct, continuous pressure to the puncture site to promote clotting (hemostasis).
External pressure acts as a mechanical barrier against bleeding from the internal wound.
3
Determine the optimal anatomical position to achieve this goal.
Placing the client on the right side compresses the liver against the chest wall. Adding a towel roll directly under the right costal margin maximizes this pressure.
The liver is located on the right side of the abdomen; therefore, right lateral positioning uses the client's own body weight to tamponade the bleeding.

Anahtar Kavram

Post-Procedure Positioning and Hemorrhage Prevention
Soru 15Soru →

A client is transferred back to the medical-surgical unit after undergoing a percutaneous liver biopsy. To promote hemostasis and prevent complications, which of the following positions is most appropriate for this client?

Cevabı ve açıklamayı göster

Cevap: Right side-lying position with a folded towel under the puncture site

Cevap

Right side-lying position with a folded towel under the puncture site
The liver is a highly vascular organ located in the right upper quadrant of the abdomen, making bleeding the most significant risk following a biopsy. Positioning the client on their right side (often with a small towel or pillow tucked under the puncture site) utilizes the client's own body weight to apply continuous, direct pressure to the liver capsule. This splinting action is a fundamental care intervention that promotes hemostasis and prevents severe internal hemorrhage.

Adım Adım Çözüm

1
Identify the anatomical location of the procedure.
The liver is located in the right upper quadrant of the abdomen.
Knowing the organ's precise location dictates where external pressure must be applied.
2
Determine the primary physiological risk following the procedure.
Because the liver is a highly vascular organ, hemorrhage is the most significant immediate complication after a biopsy.
Identifying the primary risk guides the nurse in selecting the most critical basic care intervention.
3
Select the position that best mitigates the identified risk.
The right side-lying position is chosen.
This position uses the client's body weight against the mattress (often enhanced by a folded towel) to compress the liver, promoting clot formation and hemostasis.

Anahtar Kavram

Post-procedure positioning to prevent hemorrhage
Tahmini Süre:1m 0s
Soru 16Soru →

A practical nurse (PN) is assigned to a team of clients on an adult medical unit. The PN must collaborate with a registered nurse (RN) and an assistive personnel (AP) to provide safe care. Which of the following decisions by the PN demonstrates correct application of delegation principles and professional scope of practice?

Cevabı ve açıklamayı göster

Cevap: Directing the AP to feed a client who experiences bilateral hand tremors but maintains an intact and functional swallowing reflex.

Cevap

The correct decision is directing the AP to feed a client who experiences bilateral hand tremors but maintains an intact and functional swallowing reflex.
The correct decision represents safe and effective delegation. While feeding a client with a high risk of aspiration (such as following an acute stroke with dysphagia) requires a licensed nurse, feeding a client who merely has motor difficulties (like tremors) but a fully intact swallowing reflex is a routine activity of daily living (ADL) that can be safely delegated to an assistive personnel (AP).

Adım Adım Çözüm

1
Evaluate the appropriateness of delegating the feeding task to the AP.
Determine that because the client has an intact swallowing reflex (no dysphagia), feeding is a routine, low-risk task that safely falls within the AP's scope.
The 'right task' and 'right circumstance' of delegation are met when a client is stable and the task does not require nursing judgment.
2
Analyze the acceptance of formulating an initial care plan.
Identify that the initial comprehensive assessment and care plan formulation are strictly within the RN's scope of practice.
PNs cannot accept delegated tasks that require independent, complex nursing judgment, even if instructed by a charge nurse.
3
Assess the management of the critical laboratory value.
Recognize that a potassium level of 2.7 mEq/L is a critical panic value requiring immediate intervention.
Safe collaborative practice mandates immediate escalation of critical diagnostic findings to prevent adverse client outcomes, such as arrhythmias.
4
Review the protocol for applying physical restraints.
Conclude that applying restraints before trying alternatives violates safety protocols and legal guidelines.
Least restrictive measures must always be exhausted and documented before utilizing physical restraints to protect client autonomy and prevent injury.

Anahtar Kavram

Delegation, Scope of Practice, and Interprofessional Collaboration
Soru 17Soru →

A practical nurse observes an unlicensed assistive personnel (UAP) preparing to enter the room of a client on Contact Precautions for a *Clostridioides difficile* infection. The UAP washes their hands with soap and water, dons a pair of clean gloves, and then picks up a disposable isolation gown to put on over their uniform. What is the most appropriate action for the practical nurse to take?

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Cevap: Stop the UAP and explain that the isolation gown must be put on before the gloves.

Cevap

The nurse must stop the UAP and correct the donning sequence, ensuring the isolation gown is put on before the gloves.
According to standard infection control protocols, the isolation gown must always be donned before the gloves. This specific sequence is critical because the gloves must be pulled securely over the cuffs of the isolation gown to create a continuous barrier. If the gown is put on after the gloves, the wrists may be exposed to infectious agents, compromising safety.

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1
Analyze the UAP's sequence of donning personal protective equipment (PPE).
The UAP is attempting to put on gloves before the isolation gown.
Identifying the error in real-time is the first step in preventing an infection control breach.
2
Recall the standard CDC guidelines for donning PPE.
The correct sequence is: 1. Gown, 2. Mask/Respirator, 3. Goggles/Face Shield, 4. Gloves.
This standardized sequence ensures that all exposed skin and clothing are adequately covered.
3
Evaluate the clinical consequence of the UAP's error.
If gloves are put on first, the wrists may remain exposed because the gloves cannot properly seal over the gown's cuffs.
Exposed wrists increase the risk of transmitting spores from the environment to the UAP.
4
Determine the appropriate nursing intervention.
The practical nurse must immediately intervene, halt the UAP, and correct the PPE sequence.
Nurses are responsible for monitoring infection control practices and guiding assistive personnel in maintaining a safe care environment.

Anahtar Kavram

PPE Donning Sequence and Infection Control Intervention
Soru 18Soru →

A practical nurse is caring for a client who returned 3 hours ago following a percutaneous coronary intervention (PCI) via the right femoral artery approach. The client reports a new, deep aching pain in the right lower back. The right groin dressing is dry and intact, and bilateral pedal pulses are palpable. Current vital signs are: blood pressure 104/64 mm Hg (baseline 132/80 mm Hg), heart rate 102 bpm (baseline 74 bpm), and respiratory rate 18 breaths/min. Which of the following actions should the practical nurse take first?

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Cevap: Notify the supervising registered nurse immediately of the assessment findings.

Cevap

The correct action is to notify the supervising registered nurse immediately of the assessment findings.
The client is exhibiting classic signs of a retroperitoneal hemorrhage, a severe complication of femoral artery catheterization. The combination of new lower back pain and subtle signs of hemodynamic compromise (mild tachycardia and decreased blood pressure from baseline) despite a dry insertion site requires immediate escalation to the registered nurse for rapid medical intervention.

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1
Analyze the client's symptoms in the context of the recent invasive procedure.
The client has new deep lower back pain 3 hours after a right femoral artery catheterization.
Back or flank pain after a femoral procedure is a cardinal sign of retroperitoneal hemorrhage, even if the external insertion site appears dry.
2
Compare the current vital signs against the client's baseline data.
The heart rate has increased from 74 to 102 bpm, and the blood pressure has decreased from 132/80 to 104/64 mm Hg.
Identifying subtle shifts in vital signs helps differentiate benign back pain from early hypovolemic shock caused by internal bleeding.
3
Synthesize the clinical data to determine the risk level.
The combination of back pain and borderline hypovolemic vital signs indicates a high risk for a life-threatening retroperitoneal hemorrhage.
Recognizing severe complications is necessary for safe risk reduction and prioritization.
4
Select the appropriate nursing intervention within the practical nurse scope of practice.
The practical nurse must immediately escalate the findings to the registered nurse or provider.
Life-threatening complications require immediate advanced assessment and intervention beyond the practical nurse scope.

Anahtar Kavram

Recognizing Retroperitoneal Hemorrhage
Soru 19Soru →

During the night shift, a nurse is evaluating an 82-year-old client who had a partial gastrectomy 48 hours ago. The client, who was previously resting quietly, is now agitated, confused, and trying to pull off the surgical dressing. Clinical findings include a heart rate of 118 beats/min, a respiratory rate of 26 breaths/min, and a blood pressure of 100/62 mm Hg. The client is rubbing their abdomen and groaning. Which action should the nurse prioritize?

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Cevap: Assess the client's oxygen saturation level and apply prescribed supplemental oxygen.

Cevap

The priority action is to assess the client's oxygen saturation level and apply prescribed supplemental oxygen.
The client is exhibiting early signs of hypoxia and potential shock, indicated by new-onset agitation, tachycardia, tachypnea, and borderline hypotension. In the physiological adaptation phase following surgery, acute changes in mental status combined with these vital signs prioritize the need for immediate respiratory support and oxygenation assessment based on the ABCs.

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1
Analyze the client's change in mental status and vital signs.
The client exhibits sudden onset agitation, tachycardia (118 beats/min), tachypnea (26 breaths/min), and borderline hypotension (100/62 mm Hg).
Recognizing acute changes is essential for identifying potential life-threatening complications such as shock or hypoxia in the post-operative period.
2
Apply the Airway, Breathing, Circulation (ABC) prioritization framework.
The client's symptoms strongly suggest impaired oxygenation, which takes clinical precedence over pain management or environmental modifications.
The ABC framework guides nurses to address the most critical and immediate threats to life first.
3
Determine the initial nursing intervention.
Assessing oxygenation status and providing prescribed respiratory support directly addresses the most critical physiological need.
Restoring adequate oxygenation is the immediate priority before treating pain or attempting to reorient a confused client.

Anahtar Kavram

Recognizing early signs of physiological decompensation and applying ABC prioritization.
Soru 20Soru →

An experienced practical nurse (PN) is working a day shift on a mixed-acuity inpatient ward. Throughout the shift, the PN encounters several situations requiring clinical decision-making regarding task delegation and practice limitations. Which action taken by the PN indicates a correct understanding of practice boundaries and safety standards?

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Cevap: Notifying the charge nurse that a newly admitted client experiencing acute diabetic ketoacidosis must be assigned to a registered nurse (RN)

Cevap

The correct action is notifying the charge nurse that a newly admitted client experiencing acute diabetic ketoacidosis must be assigned to a registered nurse (RN).
The correct answer demonstrates an understanding that clients with acute, highly unstable conditions like diabetic ketoacidosis require comprehensive assessment, frequent reassessment, and complex nursing judgment. These responsibilities exceed the practical nurse (PN) scope of practice, making it appropriate and legally necessary for the PN to advocate for an RN assignment for this client.

Adım Adım Çözüm

1
Analyze the acuity and stability of the client with diabetic ketoacidosis.
The client is considered unstable and requires continuous, complex monitoring.
Diabetic ketoacidosis involves rapid metabolic changes, fluid shifts, and the need for complex intravenous medication management.
2
Determine the appropriate care provider based on the legal scope of practice.
The care of this highly unstable client must be directed to a registered nurse (RN).
Practical nurses provide care for clients with stable conditions and predictable outcomes; unstable clients require the comprehensive assessment and advanced clinical judgment of an RN.

Anahtar Kavram

Practical Nurse Scope of Practice and Safe Client Assignment
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