An adult male typically produces several __________ sperm a day
a) thousand
b) hundred thousand
c) million
d) hundred million
Answer: d
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Marissa and Melissa are twins and are genetically identical. Which term would a geneticist use to describe them?
A. gamete-deprived twins B. dizygotic twins C. monozygotic twins D. replicated twins
With Gestalt therapy:
a. irrational beliefs are challenged directly through aggressive confrontation b. clients are encouraged to identify negative forms of thinking for themselves c. clients are actively encouraged to express their current feelings openly d. all of these choices
Animals stop eating on their own and must be force-fed following lesions of the a. zona incerta
b. median prefrontal nucleus. c. lateral hypothalamus. d. ventromedial hypothalamus.
In an attempt to rid the body of the excessive humors thought to be causing psychological disorders, physicians throughout history have used treatments such as
A. bloodletting. B. induced seizures. C. exorcism. D. drilling through the skull.