Excess or inadequate intake of ___ can increase the risk of developing kidney stones.
a. Vitamin A
b. Vitamin C
c. Calcium
d. Iron
Ans: c. Calcium
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Which organ is responsible for manufacturing and secreting digestive enzymes and bicarbonate?
A) gallbladder B) pancreas C) liver D) stomach
Changes in body composition differ considerably between females and males after puberty. Males experience:
A) a decrease in percentage of lean mass and a relative increase in fat mass. B) an increase in percentage of lean mass and a relative decrease in fat mass. C) a decrease in both fat mass and lean mass. D) an increase in both fat mass and lean mass.
A female weighs 115 lbs, 5'5" and reports in the past 6 months she has lost 35 lbs. What is her UBW percentage?
a. 90% b. 80% c. 70% d. 60%
Which of the following statements is true of selenium?
A) It is a major mineral required by the body. B) It cannot be obtained through dietary sources. C) Its bioavailability is very low. D) Its intestinal absorption is not regulated.