Which of the following is not true concerning warm-up exercises? a. they should be low-intensity. b. they should get progressively more intense. c. they should last 20 to 30 minutes. d. they should increase heart rate, breathing, and temperature. select the best answer from the choices provided. a b c d

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?