When a mother who is breast-feeding hears her infant cry, what typically happens?

A. breast-swelling reflex
B. milking reflex
C. let-down reflex
D. lactation reflex


Answer: C

Psychology

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After being rejected by all of the medical schools to which she applied, Melanie developed a sad and dejected mood. She had difficulty sleeping, ate much less than normal, no longer took interest in the hobbies and activities that once gave her pleasure, and felt that she was worthless. Melanie would be diagnosed as suffering from:

A. bipolar I disorder B. major depressive disorder C. a manic episode D. dissociative disorder

Psychology

According to your textbook, a person's developmental level is determined by heredity, environment, and

a. nurture. b. activity level. c. the individual's own behavior. d. inborn potential.

Psychology

If a newly developed drug activated receptors for a neurotransmitter, the drug would be considered a(n) _________ for that neurotransmitter

a. antagonist b. prototype c. agonist d. blocker

Psychology

For healthy pregnant women, when a trained healthcare professional is present to assist,

a. hospital delivery is much safer than home delivery. b. home delivery is safer than hospital delivery. c. the home delivery versus hospital delivery risk factors are unknown. d. home delivery can feel more relaxing than hospital delivery.

Psychology