Which of the following is true of male sexual behavior?
A) Pelvic thrusting is limited to males.
B) Ejaculation refers to the discharge of semen from the penis.
C) Intromission refers to a break between bouts of sexual behavior.
D) Orgasm requires intromission.
E) The sexual behavior of human males requires high levels of testosterone.
Answer: B
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In his first year of college, Ronald began to behave irrationally and hear voices that were not really there. A psychiatrist diagnosed him as having schizophrenia and prescribed a drug to reduce the psychosis Ronald was experiencing
The intended effect of the drug is likely to: a. elevate the levels of norepinephrine and serotonin in the brain. b. block or reduce the sensitivity of dopamine receptors. c. increase dopamine activity in the brain. d. block the reuptake of norepinephrine by neurons.
The classification of addictive substance use is best described as ____
a person who has become dependent on regular use of the substance to feel good physically or psychologically when a substance is used to relieve an unpleasant emotional state such as sadness, anxiety, stress, or loneliness trying a substance once or perhaps a few times out of curiosity and then not using it again the use of substances during social activities with one or more friends