Ace the 2025 AANP Adult-Gerontology Primary Care NP Exam – Your Path to Nurse Practitioner Stardom!

Question: 1 / 400

What is a key indicator of dehydration in older adults?

Frequent urination

Confusion or altered mental status

Confusion or altered mental status serves as a crucial indicator of dehydration in older adults due to the physiological changes that occur with aging. Dehydration can lead to a decrease in blood volume, which subsequently affects blood flow to the brain, potentially resulting in cognitive impairment, confusion, or altered mental status. Older adults are particularly vulnerable because they often have reduced thirst perception and may not recognize the need for fluid intake.

It is important to note that cognitive changes can be subtle and may be mistaken for other conditions, making this symptom a significant marker for healthcare providers to monitor in the elderly population. Recognizing confusion alongside other clinical signs can help in the early identification and management of dehydration, preventing further complications that could arise from delayed treatment.

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High blood pressure

Lack of thirst

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