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Which of the following is caused by lack of ADH, causing low blood volume?

A.

Over secretion of ACTH

B.

Polyuria

C.

Tetany

D.

Cushing syndrome

Answer and Explanation

The Correct Answer is B

A. Over secretion of ACTH: ACTH stimulates cortisol release, not related to ADH.

B. Polyuria: Without ADH, kidneys cannot reabsorb water, leading to excessive urination.

C. Tetany: Tetany results from low calcium, not ADH deficiency.

D. Cushing syndrome: Caused by excess cortisol, not related to ADH.


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Related Questions

Correct Answer is D

Explanation

A. Is accompanied by an increase in estrogen and progesterone secretion: Menopause is actually marked by a decrease in estrogen and progesterone due to the decline in ovarian function.

B. Is always accompanied by severe symptoms: While some women experience severe symptoms (hot flashes, mood changes), not all do. Symptoms vary greatly.

C. Usually occurs in the late 20s and early 30s: Menopause typically occurs between ages 45 and 55.

D. Is accompanied by a gradual decrease in menstrual periods: Menopause involves the gradual cessation of menstrual cycles as ovarian hormone production wanes.

Correct Answer is C

Explanation

A. Progesterone: Related to reproductive cycle; not primary in stress response.

B. Testosterone: May decrease under stress, but this is not the primary indicator.

C. Cortisol: Cortisol is a stress hormone secreted by the adrenal cortex; elevated in stress.

D. LH: May fluctuate with stress, but not a main stress indicator.


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