What is the benefit of using controls in an experiment??
A) ?The size of the groups can be very large.
B) ?The subjects do not need to know anything about the experiment.
C) ?The subjects who are treated are balanced against the placebos.
D) ?The groups are similar in all respects except for the treatment being tested.
D
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Obesity characterized by fat stores in the ________ region of the body increases the risk for cancer development
a. hip b. central c. lower d. shoulders
Which of the following hormones stimulates breast milk production?
A. estrogen B. prolactin C. lutein stimulating hormone D. cortisol
Which of the following is a relation of "spot reducing" to exercise?
a. No exercise can target fat removal from any specific area of the body b. Upper body fat is mostly unaffected by exercising lower body muscles c. Lower body fat in women is depleted at a faster rate than abdominal fat d. Abdominal fat in men is released more readily with anaerobic exercise
What type of laxative may include psyllium, which may cause an allergic reaction?
a. Fiber b. Osmotic, nonabsorbable salts c. Osmotic, nonabsorbable sugars d. Stimulant