A witness who speaks at a higher pitch, and gives shorter answers with longer pauses is generally considered to be:
a. unsure of details
b. nervous about being in court
c. lying
d. all of the above
e. none of the above
Ans: c
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In the United States, the most common cause of injury or death for children under five years is
a. heart disease b. kidney disease c. violence d. accidents
If a neutral stimulus comes to elicit a response similar to the unconditioned response as a result of being paired with an unconditioned stimulus, ____________ conditioning has occurred
a. respondent b. operant c. instrumental d. all of these
Which of the following is an incorrect statement about physically attractive people?
a. they are thought to be healthier b. they are thought to be better adjusted c. they are more likely to be carded when trying to buy alcohol d. they are thought to be more socially aware than someone of average looks
A sharpshooter in a war combat zone is monitoring a busy street for his enemy target. He will have only one chance to take out his target; thus, he is scanning the street with extreme vigilance. The activity of which neurotransmitter is underlying his alertness?
A) GABA B) endorphins C) dopamine D) norepinephrine