BIOL 2160 : Wintercession 12 Practice Exam 2
Document Summary
Summer 2005: true or false (15 questions x 2 points each = 30 points). Bubble in a on your scantron if the statement is true or b if the statement is false: the enzyme phosphodiesterase inactivates the second messenger of the phospholipase c-ca++ second messenger system. False, hydrolyzes camp to inactive fragment: the most abundant type of leukocyte is the basophil. False, neutrophil: the reason that the secondary response of circulating antibodies is higher than the primary response is because of the presence of more plasma cells. False, memory cells: the tubular component of man"s circulatory system with the largest total cross-sectional area is the veins. False, capillaries: the hormone system which is activated when a person hemorrhages and loses a substantial volume of blood is the renin-angiotensin system. False, 15-18 times: most of the carbon dioxide which is transported by the blood stream is in the form of co2 ions.
