Author Question: The absorptive cells of the villi are covered by a. hairlike projections called microvilli. b. ... (Read 77 times)

asan beg · **on:** Aug 2, 2018

The absorptive cells of the villi are covered by

a. hairlike projections called microvilli.
b. hormones that control digestive processes.
c. enzymes that speed absorption of nu-trients.
d. layers of circular and longitudinal muscle.

Question 2

Which of the following foods would the nurse suggest is high in soluble fiber?

1. English muffins
2. Puffed rice cereal
3. Pita bread
4. Oat bran cereal

popopong · **Reply #1 on:** Aug 2, 2018

Answer to Question 1

A
The villi are covered with microvilli that enhance absorption. Hormones are not found inside the digestive tract. Enzymes cause digestion of food, not absorption. The layers of circular and lon-gitudinal muscle are around the outside of the gastrointestinal tract, not on the inside lining.

Answer to Question 2

4
Rationale: Foods that are made mostly from oats are high in soluble fiber. Examples are oat bran and oatmeal. English muffins, puffed rice, and pita bread are typically made from wheat.