Multiple Choice
To increase the absorptive efficiency of the small intestine, the surface area of the mucosa is increased by the presence of folds in the wall called , and projections of the cell membrane called .
A) villi : microvilli
B) lacteals : rugae
C) microvilli : lacteals
D) microvilli : villi
E) rugae : lacteals
Correct Answer:

Verified
Correct Answer:
Verified
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