Melatonin is secreted by the:
a. gonads.
b. adrenal gland.
c. pineal gland.
d. pituitary gland.
Answer: c
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Goals of basic research do NOT include
a. solving practical or real-world problems. b. increasing our understanding of human behavior. c. testing hypotheses. d. increasing our understanding of animal behavior.
If an experiment could "talk" what would it say about itself?
A. "If you want to know how variables correlate with each other, I'm your research method." B. "Don't worry about random selection or independent variables with me ... they're a waste of time." C. "Suggesting cause and effect is my specialty." D. "I specialize in revealing in-depth information about a person."
When compared to their paid counterparts in one study, volunteers showed less intent to leave the group.
Answer the following statement true (T) or false (F)
The most critical physiological factor controlling hunger is the
a. level of blood sugar. b. presence of stomach contractions. c. taste of food. d. the stretching or distention of the abdomen.