Melatonin is secreted by the ________
a. gonads.
b. adrenal gland.
c. pineal gland.
d. pituitary gland.
Answer: c
Psychology
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The hypothalamus monitors the levels of sex hormones in the bloodstream and reduces its production of GnRH when the sex hormones reach an optimal level. Which of the following metaphors best suits this description?
a. Answering machine b. Burglar alarm c. Thermostat d. Fridge light
Psychology
What characteristic tends to be a strong predictor of liking your date?
a. physical attractiveness b. humor c. wealth d. personality
Psychology