What describes the mechanism of action of metoclopramide in managing nausea?
a. Blocking dopamine, which affects the vomiting center in the brain
b. Increasing the effectiveness of other antiemetics
c. Strengthening the pyloric sphincter to increase gastric emptying
d. Reducing the effect of prostaglandins
e. Blocking substance P in the brain, which has a direct effect on the vomiting center
a
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Which of the following foods are good sources of at least three of the fat-soluble vitamins?
a. Whole grains, carrots, nuts b. Strawberries, peaches, eggs c. Tuna, peas, citrus fruits and juices d. Fortified milk, sweet potatoes, spinach
How many grams of protein are in a 6-ounce serving of rib eye steak?
a. 18 b. 24 c. 42 d. 48 e. 52
An organ in the body that requires glucose as fuel is the:
a. kidney. b. liver. c. brain. d. heart.
An example of a health factor associated with insulin resistance is:
a. neuropathy. b. impaired liver function. c. impaired kidney function. d. hyperlipidemia.