The formation of carbonic acid from water and carbon dioxide is catalyzed by _______
A) carbonic hydrolase
B) carbonic anhydrase
C) bicarbonic anhydrase
D) renin
Ans: B) carbonic anhydrase
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Fill in the blank(s) with the appropriate word(s).
Platelets can initiate the clotting process by
A) releasing enzymes and other factors at the appropriate times. B) breaking down cellular debris by phagocytosis. C) attracting white blood cells to the site of the injury or infection. D) coagulating plasma proteins and cellular debris into a plug. E) None of the answers are correct.
The elbow joint is extremely stable because
A) the ulna and humerus interlock. B) the articular capsule is thin. C) the capsule lacks ligaments. D) several muscles support the joint capsule. E) the joint lacks bursae.
Agatha's blastocyst implanted on December 5th. She is trying to figure out which date fertilization most likely occurred on. Which is the most likely date of fertilization?
A. December 5th B. December 1st C. November 25th D. November 5th E. December 4th