Lifting up a glass to take a drink involves the elbow joint. Which of the following correctly characterizes that joint?
A) cartilaginous
B) pivot
C) diarthrotic
D) biaxial
C
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The directional term that means "away from the midline of the body" is
A. lateral. B. caudal. C. inferior. D. medial. E. superior.
The directional term that means "in back of or toward the back surface" is
A. caudal. B. posterior. C. anterior. D. cephalic. E. proximal.
Which of the following does not explain why people on weight-loss diets often lose weight quickly at first, but then more slowly over time?
A) The initial weight loss is mostly fat. B) As a diet progresses, the body produces more fat even with the same caloric intake. C) Will power often weakens as the diet progresses. D) Water is lost quickly but other weight is harder to lose. E) The body lowers its metabolic rate when it loses weight.
Reactions that use water to split molecules apart are called ________ reactions.
A. dehydration B. oxidation C. synthesis D. hydrolysis E. reversible