A penile strain gauge
A) was used by Masters and Johnson to study changes in women's internal sex organs.
B) measures a man's erectile response by recording changes in the length of the penis.
C) indicates the level of blood congestion by measuring the amount of light reflected from the internal sex organs.
D) measures a man's erectile response by recording changes in the circumference of the penis.
D
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One effect of the stress hormone________is to suppress immune response.
Fill in the blank(s) with the appropriate word(s).
In which of the following situations is the person more likely to be helped?
A) A young woman is being mugged while people are watching from their bedroom windows. B) An old woman with a cane trips and falls while crossing an isolated street. C) An angry mob watches while an old man is attacked by a dog. D) A woman collapses on the sidewalk of a crowded street.