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Zorluk: OrtaPharmacological Therapies

An older adult client is prescribed oral digoxin 0.1250.125 mg once daily. The unit's automated medication dispenser supplies digoxin in scored tablets of 0.250.25 mg. Prior to administration, the practical nurse assesses the client's apical pulse and obtains a rate of 7474 beats per minute. Which action should the practical nurse take?

  1. Administer one-half of the scored tablet after verifying two client identifiers.Cevap
  2. B
    Administer one whole tablet because the client's apical pulse is greater than 6060 beats per minute.
  3. C
    Verify the client's room number and administer one-half of the tablet to expedite morning care.
  4. D
    Ask the registered nurse to administer the dose because managing cardiac glycosides is outside the practical nurse scope.

Cevap

The practical nurse should administer one-half of the scored tablet after verifying two appropriate client identifiers.
The correct action combines accurate dosage calculation, appropriate assessment, and strict adherence to medication rights. The prescribed dose is 0.1250.125 mg, and the available tablet is 0.250.25 mg. Calculating the dose (0.125÷0.250.125 \div 0.25) yields 0.50.5, meaning one-half of a scored tablet is required. An apical pulse of 7474 beats per minute is safely above the standard withholding threshold of 6060 beats per minute for digoxin, making it appropriate to administer. Finally, verifying two distinct client identifiers (such as name and date of birth) is a mandatory safety standard before giving any medication.

Adım Adım Çözüm

1
Assess the client's heart rate against the medication administration parameters.
The apical pulse is 7474 beats per minute, which is safely above the standard threshold of 6060 beats per minute for withholding digoxin.
Digoxin decreases heart rate, making it dangerous to administer to a client with bradycardia without further medical evaluation.
2
Calculate the correct medication dosage.
The prescribed dose is 0.1250.125 mg. The available tablet is 0.250.25 mg. Using the formula 0.125÷0.25=0.50.125 \div 0.25 = 0.5, one-half of the scored tablet is needed.
Ensures the client receives the exact prescribed dose and prevents medication errors such as toxicity.
3
Ensure strict adherence to medication administration rights.
The nurse must verify the client using two acceptable identifiers, such as the client's name and date of birth.
Bypassing identification rights or using unacceptable identifiers like a room number can lead to severe medication administration errors.

Anahtar Kavram

Safe medication administration involves accurate dosage calculation, pre-administration physical assessment, and verifying two unique client identifiers.
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