Normal development of female external genitalia
a. requires the release of estrogens by the ovary
b. requires the release of 5-alpha-dihydrotestosterone by the ovary.
c. requires the release of anti-Müllerian hormone by the ovary.
d. will occur in the absence of androgens without further action by the ovaries.
d
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Some research has suggested that women eat less than usual when they are in the presence of an attractive male. They seem to do this because ____
a. they want to make a good impression—in particular, to seem feminine b. they want to make a good impression—in particular, to seem polite c. they become nervous and lose their appetites d. they become nervous and literally forget about the presence of food
A well-known local herbalist sells the neurotransmitter gamma-aminobutyric acid (GABA) as “the body’s natural tranquilizer,” stating that it helps to calm the central nervous system and prevent anxiety and stress-related messages from reaching the motor centers of the brain. This portrayal reflects GABA’s ____
a. inhibitory effect on brain activity b. depolarizing properties c. lack of hyperpolarization d. excitatory effect on brain activity
Which of the following is correct?
a. persons who are coping with dying usually have suicidal tendencies b. most persons who are coping with dying experience psychiatric difficulties c. persons who are coping with dying usually require sophisticated psychotherapy d. only trained professionals should attempt to attend to the psychological needs of persons who are coping with dying e. psychiatric problems—including suicidal tendencies—are only infrequently associated with coping with dying
Eight-year-old Daniel focuses on several aspects of a problem and relates them, rather than centering on just one. Daniel is capable of
A) decentration. B) conservation. C) reversibility. D) seriation.