PSYC 1000 Chapter Notes - Chapter 33: Sildenafil, Libido, Ovulation
26 Feb 2017
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Module 33: sexual motivation and the need to belong. The physiology of sex understand sexual motivation, we must consider both. With the help of 382 female and 312 male volunteers. Virginia johnson made headlines by recording the physiological responses of volunteers who masturbated or had intercourse. Sexual arousal depends on the interplay of internal and external stimuli to. 1960s gynecologist-obstetrician william masters and his collaborator. Masters and johnson monitored or filmed more than (cid:883)(cid:882),(cid:882)(cid:882)(cid:882) sexual (cid:498)cycles(cid:499) Men"s and women"s genital areas become engorged with blood, a woman"s vagina expands and secretes lubricant, and her. The penis becomes fully engorged and some fluid frequently containing enough live sperm to enable conception may. Their description of the sexual response cycle identified four stages: Excitement peaks as breathing, pulse, and blood pressure rates. Vaginal secretion continues to increase, the clitoris retracts, breasts and nipples may enlarge: plateau phase:
