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Zorluk: ZorTechnological Advances and Limitations: Disease

“The epidemiological transition of the late twentieth century has created a dual burden of disease. While wealthier nations grapple with the high costs of managing chronic, non-communicable conditions like Alzheimer's disease and coronary heart disease—diseases of longevity that have emerged as primary causes of death due to increased life expectancy—developing nations continue to face high mortality rates from infectious diseases. This divergence is not merely biological; it is structured by unequal access to medical technologies, clean water, and healthcare infrastructure, demonstrating that the benefits of globalization are unevenly distributed.”

—Adapted from a report by the World Health Organization, 2004

Based on the passage and your knowledge of world history, which of the following best explains the global divergence in disease patterns during the late twentieth and early twenty-first centuries?

  1. Increased life expectancy in wealthy regions led to a rise in chronic diseases of longevity, while structural inequalities limited the access of poorer regions to life-saving medical technologies.Cevap
  2. B
    The global spread of agricultural developments under the Green Revolution successfully eliminated nutritional deficiencies and infectious diseases in developing nations.
  3. C
    The homogenization of global culture led to identical dietary and lifestyle choices, resulting in uniform rates of non-communicable diseases worldwide.
  4. D
    The disparities in disease patterns were the direct result of the sixteenth-century Columbian Exchange, which permanently established different biological tolerances between hemispheres.

Cevap

Increased life expectancy in wealthy regions led to a rise in chronic diseases of longevity, while structural inequalities limited the access of poorer regions to life-saving medical technologies.
The correct answer accurately identifies the two parallel trends of the late-twentieth-century epidemiological transition: longer lifespans in wealthier regions shifted the disease burden toward chronic, age-related conditions like coronary heart disease and Alzheimer's disease, while socio-economic disparities and unequal distribution of medical resources meant that poorer regions continued to suffer from preventable or treatable infectious diseases.

Adım Adım Çözüm

1
Analyze the provided stimulus to understand the core argument.
The stimulus identifies a 'dual burden' where wealthier nations deal with diseases of longevity (like Alzheimer's and heart disease) due to increased life expectancy, while developing nations continue to suffer from infectious diseases due to unequal distribution of medical technologies and infrastructure.
Identifying the central claim helps focus the evaluation of historical explanations.
2
Evaluate the historical causes behind the rise in diseases of longevity.
Medical innovations, increased food production, and better sanitation in the twentieth century raised life expectancies, allowing chronic and age-related conditions to become more prevalent.
This explains the first half of the disease divergence.
3
Evaluate the limitations of medical technology distribution.
Although vaccines, antibiotics, and treatments exist, economic inequalities and lack of infrastructure prevent these technologies from reaching poorer populations, sustaining diseases of poverty.
This explains the second half of the disease divergence.
4
Select the option that matches these historical trends.
The option explaining that increased life expectancy led to diseases of longevity while structural inequalities restricted medical access in poorer regions is the correct choice.
It accurately reflects both sides of the modern epidemiological transition.

Anahtar Kavram

The global divergence of disease patterns in the late 20th and early 21st centuries is characterized by a rise in diseases of longevity in wealthier regions and the persistence of diseases of poverty in less-developed regions due to unequal technology distribution.
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