Evidence for a genetic basis for aggression is provided by
A. data indicating that membership in certain ethnic groups predicts aggression.
B. findings that men with the XYY genotype are more likely to be imprisoned.
C. higher rates of aggression among individuals with fragile-X syndrome.
D. the ability to breed strains of animals for aggressive tendencies.
Answer: D
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Under what circumstances is it most appropriate to use standardized tests for prediction?
a. Predicting general mental ability. b. Predicting relatively limited factors over a brief time. c. Predicting long term academic success within diverse institutions. d. Predicting abilities related to abstract concepts.
Regarding hallucinogens, which of the following statements is TRUE?
a. Hallucinogens induce feelings of calm and relaxation, are not known to produce physiological dependence, and can produce psychological dependence. b. Hallucinogens induce feelings of calm and relaxation in some people, while causing feelings of paranoia or panic in others. They are not known to produce psychological dependence and can produce physiological dependence. c. Hallucinogens induce feelings of calm and relaxation in some people, while causing feelings of paranoia or panic in others. They are not known to produce physiological dependence and can produce psychological dependence. d. Hallucinogens induce feelings of paranoia and panic, are not known to produce physiological dependence, and can produce psychological dependence. e. Hallucinogens induce feelings of calm and relaxation in some people, while causing feelings of paranoia or panic in others. They are not known to produce psychological or physiological dependence.
________ receive messages from other neurons and ________ send messages to other neurons
a) Axons; dendrites b) Axon; soma c) Soma; glial cells d) Dendrites; axons
What did Langille and colleagues find in their extensive Canadian Heart Health study on 5,000 men and women?
a) Over half of those surveyed were hypertensive. b) About half had three or more major risk factors. c) Over half of those with hypertension were untreated. d) All of the above