'Kaplan Gerontology Focused Practice Test 2025 – All-in-One Resource to Master Your Exam!'

Decreased organ function in elderly individuals can lead to higher susceptibility to diseases due to several factors. As organ systems such as the heart, kidneys, and lungs begin to function less effectively with age, the body's ability to maintain homeostasis becomes compromised. This change can hinder the immune response, making older adults more vulnerable to infections and illnesses. Additionally, chronic diseases such as hypertension, diabetes, and heart disease can become more pronounced as organ function declines, further increasing the risk of developing additional health issues.

In contrast, options like increased endurance or improved physical activity are often not linked to decreased organ function. In fact, many elderly individuals experience a decline in endurance and physical activity due to the aging process and associated health issues. Similarly, better metabolic rates are generally not a result of decreased organ function. These factors illustrate the broader implications of organ impairment in the elderly, underscoring the importance of monitoring and managing health as individuals age.