A _________________ is a bony ridge on top of the skull to which chewing muscles attach
a. Molar.
b. Brow ridge.
c. Sagittal crest.
d. Jaw bone.
C
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Which of the following is most likely to indicate hemispheric dominance?
a. writing with a hooked hand b. eye movement c. handedness d. where the hair parts most naturally
A human zygote contains how many chromosomes from the biological mother and how many chromosomes from the biological father?
A. 10; 20 B. 23; 46 C. 23; 23 D. 46; 46
People's deliberate use of psychoactive substances to influence behavior dates from the
A) beginning of the 20th century, when recognition of the effects of alcohol led to the era of Prohibition. B) middle of the 20th century, when chemical substances could first be synthesized from petroleum. C) beginnings of humankind. D) ancient Greeks, who became skilled at making wine. E) late 20th century, when advances in biotechnology allowed the creation of drugs specifically designed to affect neurotransmitter systems.
Which of the following is the central characteristic of elementary psychological functions as compared to higher functions, according to Vygotsky?
a. they are evoked by internal and external stimuli b. they are fully explained as evolved mechanisms c. they are directly and fully biological in nature d. they account fully for natural and cultural behavior