Which of the following causes some older men to lose their muscle strength? Oa decrease in the hormone testosterone
O an increase in the hormone estrogen
O an increase in the hormone testosterone
Oa decrease in the hormone estrogen

Exercise has no positive effects on the nervous system? true or falseu

You are assessing an 86-year-old postoperative patient who has an unexpressive, stoic demeanor. when you enter the room, the patient is curled into the fetal position and your assessment reveals that his vital signs are elevated and he is diaphoretic. you ask the patient what his pain level is on a 0-to-10 scale that you explained to the patient prior to surgery. the patient indicates a pain level of “three or so.” you review your pain-management orders and find that all medications are ordered prn. how would you treat this patient's pain?

About how many individuals in the us go bankrupt each year due to medical bills?