Designs in which patients are used as their own controls are called:
a. open label design
b. cross-over design
c. double blind design
d. single blind design
e. all of the above
Answer: b. cross-over design
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Virtually all antipsychotic drugs work by __________
a. increasing the amount of serotonin in the brain b. blocking dopamine receptors in the brain c. increasing the amount of acetylcholine in the brain d. inhibiting the function of the hypothalamus
Saul believes in the Golden Rule and desperately wants people to view him as a good person. Most likely, he is in which level of moral development?
a) convergent b) postconventional c) conventional d) preconventional
How do researchers typically study olfactory development?
A) By noting the infant's facial reactions as they are presented different odors. B) By asking the infant's mother about odors they like or dislike. C) By studying only infants who have been breast-fed. D) By assessing head turns as infants are presented odors on their right or left side.
__________ is a state of mental confusion characterized by incoherent speech, disorientation, and extreme restlessness
a. Cross-tolerance b. Delirium c. Amnesia d. Dementia