Hal is given a drug that disables his brain’s glucoreceptors. This drug will likely have what effect??
a. ?Hal will lose his appetite.
b. ?Hal will be slightly more hungry than usual.
c. ?Hal will become extremely hungry.
d. ?Hal’s hunger will not be affected.
ANSWER:
c
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Which of the following did Galton not endorse in the material from Hereditary Genius?
a. the idea of natural equality b. definite limits to muscular and intellectual powers c. limiting one's undertakings to matters within one's reach d. babies are born alike e. None of the choices was endorsed by Galton.
What is the effect of MPTP? a. It kills the neurons that release dopamine
b. It suppresses activity of the immune system. c. It is converted in the brain to dopamine. d. It inhibits the enzyme acetylcholinesterase.
A component of memory related to sensation is sometimes referred to as
a. echoic memory. b. short-term memory. c. fleeting memory. d. There is no such component to memory.
In a formal experiment, the group subjected to a change in the independent variable is called the __________ group
a) independent b) experimental c) dependent d) control