Which is the first portion of the small intestine?
A) duodenum
B) ileum
C) jejunum
D) cecum
Correct Answer:
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A)incisors.
B)canines.
C)premolars.
D)last molars.
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A)begin
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A)bolus.
B)rugae.
C)chyme.
D)peristalsis.
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