Which of the following is a substance that promotes oxidation and cell damage?
A) a provitamin B) a carotenoid C) an electrolyte D) a prooxidant
D
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Fruits are good sources of vitamin C
Indicate whether statement is true or false.
Which of the following is an example of mechanical digestion in the GI tract?
A. Salivary amylase breaking down starch in the mouth B. Pancreatic lipase breaking down fat in the small intestine C. Gastrin stimulating HCl production in the stomach D. Chewing food up into smaller pieces in the mouth
What percentage of people 50 years of age and older have osteoporosis as estimated by the National Osteoporosis Foundation?
a. 25 b. 35 c. 45 d. 55
Over a century ago, water-soluble vitamins were collectively called vitamin A, while fat-soluble vitamins were collectively called vitamin B
Indicate whether the statement is true or false