The pyloric pump
A. mixes stomach contents for digestion.
B. causes hunger contractions.
C. moves chyme through a partially closed pyloric opening.
D. causes rugae to flatten.
E. opens the pyloric sphincter completely.
C
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What will be an ideal response?
Which of the following describes the position of the nose?
A. inferior to the chin B. superior to the forehead C. posterior to the ears D. lateral to the eyes E. superior to the mouth
Which of the following is not a function of epithelial tissue?
A. It prevents the intrusion of microbes. B. It absorbs substances. C. It produces specialized secretions. D. It stores energy. E. It resists abrasion.
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Indicate whether the statement is true or false