The functions of neurons include:
A. transmitting and receiving electrical messages
B. providing support for glial cells
C. insulating axons
D. opening sodium gates in glial cells
Answer: A
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Empirical research leads to the conclusion that ____
a. violent media are not causally linked to aggression b. violent media exposure is inversely linked to aggression c. violent media exposure increases aggressive behavior d. violent media exposure has no effect on aggressive behavior
Most conference presentations are ____ minutes in length
a. 5 to 10 b. 10 to 15 c. 15 to 20 d. 20 to 25
Even traits that are highly heritable are not rigidly fixed
Indicate whether this statement is true or false.
All of following are symptoms of insomnia EXCEPT
a. delayed onset of sleep. b. sleep during the daytime. c. frequent arousals during sleep. d. early morning awakening.