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Sexual Behavior Ch9
Final Exam
Question | Answer |
---|---|
sexual response cycle | a pattern of physiological responses during sexual activity |
excitement phase | increase in blood flow to genitals, feelings of arousal |
plateau phase | increase in pulse, breathing, and blood pressure |
orgasm phase | involuntary muscle contractions, increase in breathing and heart rate, contractions of vagina and ejaculation of semen |
resolution phase | the males enter a refractionry period, dramatic release of sexual tension and slow return to a normal state of arousal |
secondary sexual charateristics | pubic hair, body hair, and breasts |
puberty | hormone levels increase throughout the body and stimulate physical changes during teenage years |
nitric oxide | chemical that acts as a neurotransmitter in the brain and is critical for sexual behavior |
Sexual scripts | cognitive beliefs about how a sexual episode should be enacted |
sexual strategies theory | evolutionary theory that suggests men and women look for different qualities in thier relationship partners because of gender-specific adaptive problems |
eroic plasticity | the extent that sex drive can be shaped by social, cultural, and situational factors |