Virginia Tech Human Sexuality Exam 2 Questions with highest Ratings

sexual response - ANSWER-series of physiological and psychological changes that occur in the body during sexual behavior. sexual response cycle - ANSWER-four stage model of sexual arousal proposed by Masters and Johnson. excitement phase - ANSWER-the first stage of Masters and Johnson's sexual response cycle, in which an erection occurs in males and vaginal lubrication occurs in females, also known as transudation, lubricant sex flush starts. vasocongestion. clitoral and nipple erections, breast enlargement. minora often turns bright red. tumescence, swelling of the penis. plateau phase - ANSWER-the second stage of Masters and Johnson's sexual response cycle occurring before orgasm, in which vasocongestion builds up. sex flush spreads to the face and body. THIS IS LENGTHY PERIOD. vasocongestion continues, making the minora often turn bright red. pre-ejaculatory fluid on penis head. orgasm phase - ANSWER-the thirds stage of Masters and Johnson's sexual response cycle, which involves an intense sensation during the peak of sexual arousal and results in a release of sexual tension. vasocongestion pressure reaches a certain point and sets off a reflex in the surrounding muscles causes contractions and pleasurable sensations. the body may jerk or spasm. men contractions lead to ejaculation. resolution phase - ANSWER-the fourth stage of Masters and Johnson's sexual response cycle, in which the body returns to the pre-aroused state. takes longer if orgasm isn't reached.