Tamika and Tyrone are twins who developed from two separate fertilized ova that were fertilized by two different sperm. What type of twins are they?

A. monozygotic twins
B. maternal twins
C. dizygotic twins
D. wombmates


Answer: C

Psychology

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Judgments about sexually explicit material tend to be relative.

Answer the following statement true (T) or false (F)

Psychology

Susan's aunt, age 50, was rushed to the hospital with heart failure two days after losing her husband to an automobile accident. There was no blood flow blockage or evidence of a traditional heart attack, yet her heart was pumping only a fraction of its normal volume. Physicians attributed the heart failure to __________.

A. broken-heart syndrome B. an atypical heart attack C. undetected mitral valve prolapse D. angina

Psychology

Educating the public about the dangers associated with misusing prescription drugs is an example of how we might apply the health beliefs model.

a. true b. false

Psychology

According to the general aggression model, repeated exposure to aggressive models in films or video games may increase a person's level of aggressiveness by ________

a) weakening the effects of constraining factors on aggressive behaviors
b) encouraging behavioral patterns involved with competitiveness, time urgency, and hostility
c) strengthening knowledge structures such as beliefs, attitudes, and schemas that are related to aggression
d) increasing the level of physiological arousal to the point at which people tend to seek catharsis

Psychology