Which of the following pairs represent an example of a primary sex characteristic and an example of a secondary sex characteristic?
A. penis; beard growth
B. enlarged breasts; wide hips
C. testes development; ovaries
D. deep voice; beard growth
Answer: A
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A cognitive psychologist found the mean recall of information increased consistently as the extent to which the participants elaborated on the material (none, minimal, extensive) changed. Also, the standard deviation for each condition was small. What does this suggest about the relationship between the amount of elaboration and recall?
a. A strong relationship exists. b. A weak relationship exists. c. No relationship exists. d. A moderate relationship exists.
Laverne is concerned about her sister, Shirley, whose symptoms of schizophrenia have worsened. During a visit to Shirley's doctor, he explained that improvement is possible. He states that one of the best predictors is her premorbid adjustment, which include all of the following factors except her
A. attributional style. B. level of education. C. supportive relationships with family and friends. D. stable employment
For most of late adulthood, cognitive declines are
A) irreversible. B) gradual. C) drastic. D) inevitable.
Psychoactive substances that increase nervous system activity are called ______
a. opioids c. stimulants b. hallucinogens d. depressants