Question

"If the adrenal glands were removed from a patient, his plasma cortisol levels would ________, secretion...

  1. "If the adrenal glands were removed from a patient, his plasma cortisol levels would ________, secretion of CRH by the ________ would ________, and secretion of ACTH by the ________ would ________. GOOD"

    increase; hypothalamus; decrease; anterior pituitary gland; decrease

    decrease; hypothalamus; increase; anterior pituitary gland; increase

    decrease; anterior pituitary gland; increase; hypothalamus; increase

    increase; hypothalamus; increase; anterior pituitary gland; increase

    decrease; anterior pituitary gland; increase; hypothalamus; increase

Homework Answers

Answer #1

Answer

"If the adrenal glands were removed from a patient, his plasma cortisol levels would decrease, secretion of CRH by the hypothalamus would increase, and secretion of ACTH by the anterior pituitary gland would increase".

  • Adrenal gland release glucocorticoid cortisol from its zona fasciculata layer.
  • If adrenal gland is removed, cortisol levels would decrease.
  • A negative feedback mechanism would trigger hypothalamus to produce more CRH. Hence, CRH levels will increase.
  • CRH will in turn trigger anterior pituitary gland to produce more ACTH. Hence, ACTH levels will increase.


Option B) decrease; hypothalamus; increase; anterior pituitary gland; increase

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