Immunity against a specific antigen is called ____ immunity.?
A) ?adaptive
B) ?innate
C) ?systemic
D) ?complementary
A
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Which of the following is the most significant rationale for eliminating alcohol intake in athletic performance?
a. It is not metabolized in muscle. b. It inhibits glycogen breakdown. c. It inhibits creatine phosphate synthesis. d. It interferes with ATP synthesis in the liver. e. It provides far more carbohydrates than are needed.
Fluid requirements for infants are proportionately greater than those for adults because:
a. infants have less surface area for evaporation b. infants are more active than adults c.infants weigh less than adults d. infants have immature kidneys that are not able to concentrate urine
Women often have a more difficult time losing fat in general, and from the hips and thighs in particular. What best describes this rationale??
A) ?Women have increased amounts of ghrelin in their bodies. B) ?A woman's liver produces greater amounts of glycogen than a man's liver. C) ?When women lose weight, their fat cells do not shrink in size. D) ?The release of lower body fat is less active in women.
_____ is an intestinal protein that regulates the amount of zinc released into the blood
A) Insulin B) Ceruloplasmin C) Metallothionine D) Myoglobin