What can trigger ACTH to be released?
a. High serum levels of cortisol
b. Hypotension
c. Hypoglycemia
d. Stress
ANS: D
Stress increases ACTH secretion. ACTH regulates the release of cortisol from the adrenal cortex. It is not stimulated by high serum cortisol levels. Neither hypotension nor hypoglycemia stimu-lates ACTH secretion.
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Prior to surgery, the nurse instructed the patient on exercises that should be done prior to and after surgery. The patient is currently recovering from surgery and is experiencing a deep vein thrombosis
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a. ask the physician about the colonoscopies. b. not worry because risks are low at his or her age. c. search for a company to provide screening. d. talk to the doctor about genetic screening.