been attacked. if the er doctor wants to be sure that melanie will not develop
posttraumatic stress disorder as a result of the attack, he could give her _____, which
block(s) postsynaptic _____ receptors.
a.antidepressants; glucose
b.propranolol; norepinephrine
c.antidepressants; norepinephrine
d.propranolol; glucose
6) _____ has the most direct route to the brain because it is the only sense that bypasses
the _____.
a.the haptic sense; thalamusc.the kinesthetic sense; hypothalamus
b.gustation; hypothalamusd.olfaction; thalamus
7) when public schools were desegregated, people thought that simply having black
kids and white kids attend school together would reduce stereotypes and prejudice.
given what you know about the sherif studies on groups and prejudice, why did this
approach not work?
a.the groups were too different for the kids to find common ground.
b.contact alone could not overcome ingrained hostility.
c.it might have worked for race but could not work for class.
d.disparities between the groups deepened existing hostilities.
8) dr. anh decides to test her drug, sarzone, against a placebo in two randomly selected
patient groups. she finds that in both patient groups, 20 percent of the patients reported
fewer symptoms. dr. anh should conclude that:
a.drugs are often ineffective in treating illness
b.she made some mistakes in her research design
c.patient expectations have little to do with the drug effects
d.sarzone has no effect beyond that of patient expectations
9) exercise could be described as miracle gro for our brains. this is because the fertilizer
miracle gro is for grass what exercise is for:
a.reproductive hormones