Health Promotion and MaintenanceQuestion 219 of 2368
Which factor places older adults at increased risk for dehydration?
- An increased ability of the kidneys to retain sodium
- A stronger thirst sensation than younger adults
- Age-related impairment in thirst perception
- Enhanced release of antidiuretic hormone
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Correct answer: Age-related impairment in thirst perception
Older adults often do not sense thirst well, so they may drink less. Kidney function also declines with age.
Source: Nursing Fundamentals, 2nd edition (Open RN, Chippewa Valley Technical College, 2024), Fluids and Electrolytes: Fluid and Electrolyte Regulation. Licensed under CC BY 4.0.
Practice the topic "Health Promotion and Maintenance"Questions last reviewed: 18 October 2026