QuestionSeptember 19, 2025

What is the direct effect of: Decreased ADH Only CO increases Only CO decreases Only BP increases Only BP decreases Both CO and BP increase Both CO and BP decrease

What is the direct effect of: Decreased ADH Only CO increases Only CO decreases Only BP increases Only BP decreases Both CO and BP increase Both CO and BP decrease
What is the direct effect of:
Decreased ADH
Only CO increases
Only CO decreases
Only BP increases
Only BP decreases
Both CO and BP increase
Both CO and BP decrease

Solution
4.3(338 votes)

Answer

Only BP decreases Explanation 1. Identify ADH function ADH (antidiuretic hormone) increases water reabsorption in kidneys, raising blood volume and blood pressure (BP). 2. Predict effect of decreased ADH Decreased ADH reduces water reabsorption, lowering blood volume and BP. 3. Relate BP to CO (cardiac output) Lower BP can reduce venous return, decreasing cardiac output (CO).

Explanation

1. Identify ADH function<br /> ADH (antidiuretic hormone) increases water reabsorption in kidneys, raising blood volume and blood pressure (BP).<br />2. Predict effect of decreased ADH<br /> Decreased ADH reduces water reabsorption, lowering blood volume and BP.<br />3. Relate BP to CO (cardiac output)<br /> Lower BP can reduce venous return, decreasing cardiac output (CO).
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