How does an MRI make a picture of the brain?
A. It measures the degree of activity in the various areas scanned.
B. It uses X-rays and pictures are taken at several different angles.
C. It relies on the magnetic properties of the atoms in the cells scanned.
D. It uses a recording of the electrical impulses produced by the neurons in the brain.
Ans: C. It relies on the magnetic properties of the atoms in the cells scanned.
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Déjà vu experiences feel familiar but yet strange because
a. redintegration has occurred and obscured most of the memory. b. elaborative processing obscured the original memory. c. repression is only partially able to block the memory from your awareness. d. a past memory was retrieved but was too weak to yield adequate details.
According to MacLean, all but the ________ are considered to be a part of the limbic system
A) limbic cortex B) hippocampus C) caudate nucleus D) amygdala E) mammillary bodies
Abstinence-only sex-education programs have had _____ impact in teenagers' sexual activity.
A) a significant, negative B) no C) little D) a strong, positive
What are the advantages and disadvantages of prescribing antidepressants for use with children?
What will be an ideal response?