The modulation of pain at the gates within the spinal cord is most probably controlled by:
a. growth hormone from the pituitary
b. acetylcholine
c. adrenaline from the adrenal medulla
d. endogenous opiates
d
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What causes a monkey to form a strong fear of snakes? a. Monkeys are born with that fear
b. Monkeys can develop that fear by seeing another monkey show fear of snakes. c. Monkeys learn a fear of snakes only by getting a bite from a snake. d. Monkeys learn a fear of snakes by pairing a snake with an unpleasant stimulus.
Eight-month-old Claire is able to crawl around a room on her own, looking back at her mother only occasionally. This indicates that Claire a. is not attached to her mother
b. has "purpose.". c. is in the "initiative versus guilt" stage. d. trusts her mother.
A key concept in the psychodynamic explanation of transvestic disorder, exhibitionistic disorder, sexual sadism disorder, and sexual masochism disorder is ____
a. excessive superego b. castration anxiety c. inadequate id impulses d. the defense mechanism of projection
Explain how aggressiveness and competitiveness is adaptive in males and nurturing behavior is adaptive in females from an evolutionary perspective.
What will be an ideal response?