The enzyme lactase, which digests lactose to glucose and galactose, is synthesized by __________.
a. chief cells
b. the stomach
c. the pancreas
d. the brush border of the small intestine
Ans: d. the brush border of the small intestine
Anatomy & Physiology
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A. 1 B. 2 C. 3 D. 4
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The ductus arteriosus allows fetal blood to move from the
A. right atrium into the left atrium. B. aorta into the pulmonary trunk. C. left atrium into the right atrium. D. pulmonary trunk into the aorta.
Anatomy & Physiology
During repolarization of the plasma membrane,
A) Na+ diffuses into the cell. B) Na+ diffuses out of the cell. C) K+ diffuses into the cell. D) K+ diffuses out of the cell.
Anatomy & Physiology
Divergent sensory pathways explain the phenomenon of referred pain.
Answer the following statement true (T) or false (F)
Anatomy & Physiology