What product produced by neck cells in the oxyntic gland of the stomach protects the epithelium from mechanical and chemical damage?
A) ?amylase
B) ?pepsin
C) ?gastrin
D) ?mucus
D
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Maggie has a history of cancer in her family. What dietary guidelines should she follow?
What will be an ideal response?
Vegetarians are at risk of developing a vitamin B12 deficiency because:
a. their bodies cannot absorb the vitamin. b. their diet causes increased excretion of the vitamin. c. only animal foods contain sufficient amounts of the vitamin. d. their diet increases the rate of use of the vitamin by their bodies.
Distribution of water content in a person's body is related to the amount of:
a. body fat. b. bone density. c. muscle mass. d. circulating blood.
____________________ is a condition in which blood glucose levels are higher than normal but not high enough for the diagnosis of diabetes
Fill in the blank(s) with correct word