Many Alzheimer's patients suffer from a phenomenon called "sundowning." Sundowning is __________
a) the tendency to forget things that occur in the morning hours.
b) the tendency to want to get up and move around the house at night.
c) the tendency to want to sleep as soon as the sun goes down.
d) the tendency to exhibit more symptoms of a disease in the afternoon and nighttime hours.
d
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Research conducted in the 1980s concluded that infants can discriminate between all of the following basic facial expressions except which of the following?
A. disgust B. happiness C. surprise D. sadness
At about age four, Bart begins to find his mother Marge quite sexually attractive. He feels the urge to kill his father Homer, so that he doesn't have to share his mother. However, Bart fears that Homer might get angry and retaliate against him. According to Freud, Bart is experiencing the ____ complex, which occurs during the ____ stage of development
a. ?Electra; anal b. ?Oedipal; genital c. ?castration; sensorimotor d. ?Oedipal; phallic
Drugs that bind to endorphin receptors and alleviate pain are called:
a. opiates b. depressants c. stimulants d. hallucinogens
Scientists have studied nerve conduction in the giant nerve axon of the squid because
a. It is larger than the axons of other animals, and thus makes an excellent preparation b. Squids are cheap and plentiful c. Its nerves fire repeatedly in the same way, generating more reliability than mammals d. Reaction time can be measured for its nervous system