CORRECT EXAM 1 WITH ANSWER KEY ANATOMY AND PHYSIOLOGY-CBIO 2200 LATEST VERSION

Which of the following is NOT a component of plasma? a. water d. proteins b. hemoglobin e. ions c. nutrients 2. How long do white blood cells stay in circulation? a. 2 days. d. 1 month. b. 100 days. e. 1 year. c. 120 days. 3. Average blood volume in a normal adult: 5 milliliters; Normal blood pH range: 7.35 - 7.45 a. true. b. false. 4. Lymphocytes have multi-lobed nuclei. a. true. b. false. 5. How many heme groups are in a hemoglobin molecule? a. 1 c. 10 b. 4 d. 120 6. Individuals with blood type O contain neither anti-A and anti-B antibodies (agglutinins) and are considered universal donors. a. true. b. false. 7. Which of the following would be true for a person with type A blood? a. He could donate to a type O person. b. He has A antigens. c. He could receive blood from a type AB person. d. He has A antibodies. 8. Histimine is used in allergic response; identify the cell responsible for its secretion. a. erythrocyte d. monocyte b. eosinophil e. basophil c. neutrophil 9. Blood flows from the pulmonary arteries into the: a. lungs. c. right ventricl