An example of a correlation study is when a set of people is studied in an effort to evaluate the effect of an event, substance, or technique, such as if Vitamin C helps to improve a certain skin condition.
a. true
b. false
b. false
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What protein transports vitamin B12 in the portal blood to the liver?
a. R protein b. Transcobalamin c. Cobalamin d. C protein
When your body gives the thirst signal, it is important to:
a. consider drinking fluids in the near future to prevent dehydration b. ignore the signal because you just had a large glass of water. c. drink fluids to relieve the symptoms of dehydration. d. drink large volumes of plain water to prevent water intoxication. e. drink a sports beverage because thirst is a signal of electrolyte imbalance.
The primary function of protein in the diet is to serve as ________
A) enzymes for biochemical reactions B) nerve chemicals C) a form of energy storage D) structural units to build tissue
What role do vitamins have in the body?
A) Support metabolism B) Help release energy from carbohydrates, proteins, and fats C) Facilitate growth and maintenance of the nervous system D) Act as antioxidants E) All of the above