Nr 283 Quiz 2 Review Study Guide Questions And Correct Answers

Uriticaria {Ans: hives -histamine release causing endothelial cells to contract}erythrocytes {Ans: red blood cells, carry oxygen}Nerve cells are dependent on what? {Ans: B-12}Nevi(benign) {Ans: moles}Tubercolosis {Ans: an infectious disease that usually attacks the lungs acid fast, bacillus}spleen and liver {Ans: remove old, damaged red cells}macrophages {Ans: Found within the lymph nodes, they are phagocytes that destroy bacteria, cancer cells, and other foreign matter in the lymphatic stream.}petchiae {Ans: flat, pinpoint, purplish spots from bleeding under the skin}Dermis: Sebaceous Glands {Ans: keep hair moist secrete sebum stimulated by androgens}Candidiasis {Ans: Candida albicans}Dystole {Ans: Relaxation of the heart}HSV-2 {Ans: contact with mucous membranes of saliva}Left heart {Ans: Systemic circulation Pumps blood through the body}Factors that increase heart rate {Ans: •Elevated body temperature, such as in fever •Increased environmental temperatures, especially if humidity is high •Exertion or exercise, notably when beginning, followed by a leveling off •Smoking even one cigarette •Stress response •Pregnancy •Pain}histiocytes {Ans: Macrophages in connective tissue}Impetigo {Ans: inflammatory skin disease with pustules that rupture and become crusted}DIC {Ans: hemorrhages,clotting, organ failure}Functions of the skin {Ans: protection, prevents penetration, perception, temperature regulation, identification,