Which of the following statements is true of hormones?
A) They are secreted exclusively by glands that have ducts.
B) They are secreted exclusively by the pituitary gland.
C) They are secreted directly into the bloodstream.
D) They transmit hereditary traits across generations.
C
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Stress is always harmful.
Answer the following statement true (T) or false (F)
A Golgi tendon organ responds to ____
a. increases in muscle tension b. decreases in muscle tension c. increases in muscle spindles d. decreases in muscle spindles
Answer the following statement(s) true (T) or false (F)
Until recently, societies were not accustomed to applying strengths and virtues to daily life.
Some evolutionary psychologists explain altruistic behavior towards individuals that we are not directly related to by noting that altruism towards nongenetic relatives will possibly be returned in the future. This concept is known as
A) diffusion of responsibility. B) the social responsibility norm. C) kin selection. D) reciprocal altruism.