The primary erythrocyte buffer for carbonic acid changes
a. is phosphates.
b. is histidine.
c. is hemoglobin.
d. is dipeptides.
e. all of these.
C
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The ________ is shared by the two ventricles
A) vena cava B) bicuspid valve C) chordae tendineae D) interventricular septum E) trabeculae carneae
Stenosis (constriction) of the hepatopancreatic ampulla would interfere with
A. the transport of bile and pancreatic juice. B. the secretion of mucus. C. the passage of chyme into the small intestine. D. peristalsis. E. salivary gland secretion.
Which of the following is the basis of fingerprints?
A. Epidermal ridge patterns B. Thickness of stratum spinosium C. Swear gland pores D. Oil gland pores
In general, the movements demonstrated at plane joints between the carpals are
A. rotations. B. gliding movements. C. flexions and extensions. D. circumductions. E. pivots.