Marijuana use in men is associated with
A. reduced sperm motility.
B. increased production of luteinizing hormone (LH).
C. increased production of testosterone.
D. reduced rate of infertility.
Answer: A
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Pierre and Camille, a Caucasian French couple, have traveled to Vietnam to bring back their adopted daughter, whom they have named Lea. Lea's ethnicity will be ____
a. French c. Asian b. Vietnamese d. Caucasian
What is one key difference between the alternate forms and test-retest methods of establishing test reliability?
a) Item sampling is a concern in the alternate forms method, but is not a concern in the test-retest method. b) Different examinees are used for the alternate forms method, while the same examinees are used for the test-retest method. c) Practice effects may be significant for the alternate forms method, but are not usually a concern for the test-retest method. d) Timed tests are not appropriate for the alternate forms method, but are appropriate for the test-retest method.
Which of the following is true of sexual bullying?
A. Whether it is a boy or a girl who is bullied sexually, the intent is usually malicious. B. Sexually bullying is natural and is not learned or reinforced implicitly. C. Sexual bullying occurs before nonsexual bullying in early adolescence. D. Sexual bullying occurs after dating violence in early adolescence. E. Teaching about teen dating violence in sexual education programs increases incidences of sexual bullying.
What does the Dual Control Model say of sexual inhibition, sexual excitement, and evolution?
A. Sexual inhibition can be dangerous in an environment not conducive to reproduction. B. Sexual inhibition can be considered dysfunctional in an evolutionary sense. C. Sexual excitement plays no role in passing one's genes down to the next generation. D. Excessive sexual behavior in men can lower sperm count and make conception harder.