What is the body's last and most complicated line of defense against infection? a. digestive systemb. immune systemc. circulatory systemd. endocrine systemuser: the diseases ringworm and athlete's foot are caused bya. bacteria. b. parasitic worms. c. fungi. d. viruses.

Why is people bullying? what's the target?

Minor illnesses: a.) decrease the risk of sids b.) increase the risk of sids c.) increase the risk of hospitalization d.) decrease the risk of allergies e.) increase the risk of allergies

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?