c. requires exposure to barbiturate residue in maternal breast milk to be triggered.
d. is only seen if the mother has been abusing short-term barbiturates, as long-acting
compounds are self- tapering and thus not a problem.
Cocaine induced cardiac problems
a. follow a fairly predictable pattern of plaque buildup breakdown, leaving the vein wall
weakened and vulnerable to rupture.
b. do not follow a recognized pattern.
c. are seen only in younger abusers of cocaine whose hearts are not used to sudden
stress.
d. are seen only in older abusers, who have impaired blood flow through cerebral
arteries.
Which of the following theories/hypotheses purports that the brain’s neural pathways
are constantly rewiring themselves in response to environmental changes?
a. Biological vulnerability hypothesis
b. Individual responsibility theory
c. Dopamine D2 receptor site hypothesis