The precursor for cortisol is ________,which is made from ________.Cortisol is secreted by ________ when stimulated by ________ from the anterior pituitary.
A)Androstenedione, progesterone, adrenal cortex, CRH
B)Progesterone, cholesterol, adrenal medulla, ACTH
C)Testosterone, cholesterol, adrenal medulla, ACTH
D)Progesterone, cholesterol, adrenal cortex, ACTH
E)Estrogen, cholesterol, adrenal medulla, CRH

Question

Quizplus · Accepted Answer

The precursor for cortisol is cholesterol, which is converted into pregnenolone and eventually progesterone in the adrenal cortex. Cortisol is secreted by the adrenal cortex when stimulated by ACTH from the anterior pituitary. Therefore, option D is the correct answer. Option A is incorrect because androstenedione is not a precursor for cortisol, and CRH stimulates the release of ACTH, not cortisol. Option B is incorrect because progesterone is not secreted by the adrenal medulla, and ACTH stimulates the release of cortisol, not progesterone. Option C is incorrect because testosterone is not a precursor for cortisol, and ACTH stimulates the release of cortisol, not testosterone. Option E is incorrect because estrogen is not a precursor for cortisol, and CRH stimulates the release of ACTH, not cortisol.

The Precursor for Cortisol Is ________,Which Is Made from ________

The Precursor for Cortisol Is ,Which Is Made from