Wcu-Phys 261 Final Study Guide Questions And Correct Answers

Systole {Ans: Contraction of the heart}extrinsic pathway of coagulation {Ans: initial coagulation pathway that begins with tissue damage and results in the activation of the common pathway}erythrocytes {Ans: Which is NOT normally be found in the filtrate? -erythrocytes. -urobilinogen. -glucose. -potassium}CD8 cells {Ans: Which major class of lymphocytes become cytotoxic T cells?}pepsin {Ans: An enzyme that will digest proteins into amino acids is}Peristalsis {Ans: the involuntary constriction and relaxation of the muscles of the intestine or another canal, creating wavelike movements that push the contents of the canal forward.}emulsifying {Ans: Bile salts aid in the digestion of fats by ________ large fat droplets. generating -absorbing -emulsifying -digesting fats within}interstitial cells of Leydig {Ans: Testosterone are produced by the __________in testes.}Increasing progesterone and high estrogen. {Ans: What causes the LH surge that occurs during the late follicular phase? -Low estrogen levels exert a negative feedback effect on the anterior pituitary. -Increasing progesterone and high estrogen. -Inhibin and FSH combine to sensitize the anterior pituitary to the effects of GnRH. -The follicle releases LH in response to the formation of the antrum.}SA node {Ans: Set(s) the pace for the entire heart}Angiotensin II