Defends your body from any organisms that threaten the destruction of cells
2. white blood cells that produce antibodies
3.
system of vessels that are responsible for the removal of
bacteria from the bloodstream
4.
outer layer of the skin which, along with other functions,
makes the body waterproof
inner layer of skin which contains blood vessels, sweat
5.
glands, hair follicles, and nerve cells

Blood cells bring oxygen to cells and take carbon dioxide away. true or false

Tanya is not able to solve a problem because she’s unable to see it from a fresh perspective. which obstacle to problem solving is tanya experiencing? a. fixation b. counterproductive heuristic c. confirmation bias d. overconfidence

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?