The absorptive effectiveness of the small intestine is enhanced by increasing the surface area of the mucosal lining. Which of the following accomplish this task?
A. plicae circulares and intestinal villi
B. the vast array of digestive enzymes
C. Brunner's glands
D. the rugae
If the absorptive effectiveness of the small intestine is enhanced by increasing the surface area of the mucosal lining, plicae circulares and intestinal villi accomplish this task.
