A brain that is a split-brain preparation has had:?
a. ?its corpus callosum ablated
b. ?its corpus callosum and optic chiasm ablated
c. ?its frontal lobe separated from the rest of the brain
d. ?its reticular formation removed
ANSWER:
b
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According to Bronfenbrenner's ecological systems theory of human development, which of the following is an example of a microsystem?
a) A parent's workplace b) School c) Religion d) The influence of time
At age 64, Mrs. Willis began a long mental decline. She first showed memory loss and irritability, then delusions, social withdrawal and dementia. She died at age 68 andautopsy showed neurofibrillary tangles and senile plaques in her brain. Mrs. Willis most likely had ____
a. Alzheimer's disease c. epilepsy b. aphasia d. ischemic stroke
In the human brain, about how many neurons use serotonin as their primary neurotransmitter?
a. 200,000 b. 1 million c. 200 million d. 1 billion
What's wrong with scientificallystudying ghosts?
A) the correlations will not be statisticallysignificant B) ghosts are not empirical C) there is no placebo available D) it is not possible to calculate p values