The surface area available for absorption in the small intestine is increased by all of the following structures EXCEPT one. Which one? A. villi B. haustra C. plicae circularis D. microvilli
Option B. The surface area available for absorption in the small intestine does not increased by haustra. Haustra are pouches (or sacculations) withinside the large gut that do NOT arise withinside the small gut.
