ch 9: sexual arousal Flashcards
define myotonia
musle contractions
vaso-congestion
accumulation of blood in the blood vessel region in the body
orgasm
rhythmic contractions of the pelvic organs; massive release of muscular tension
ejaculatory inevitability
there is nothing you can do to stop yourself from ejaculating
autoeroticism
sexual self stimulation
what are the three phases of sexual arousal? (E.O.R)
- excitement phase
- orgasm phase
- resolution phase
what happens in the excitement phase for women?
- vaginal lubrication
- vaginal balloons
- tenting effect
- breasts swell
- inner lips swell and open up
- clitoris swells
- orgasmic platforms
what are vaginal balloons
upper or inner walls of vagina expand
what is the tenting effect
arching your back
what happens in a orgasmic platform?
evolution says this is done to create a grip on the penis
what happens in the excitement phase for men?
- erection
- testes pull up closer to the body
- fluid from Cowper’s Gland (“pre-cum”)
what happens in the orgasm phase
- increase in breathing rate, blood pressure, and pulse rate during orgasms
- muscle contract through the body
what happens in the TWO orgasmic phases for men?
- vas, seminal vesicles and prostate contract forcing ejaculate to the base of the urethra
- urethral bulb and penis contract pushing semen through the urethra
does the strength of the PC muscles tend to play a role in the intensity of orgasms?
yes
is it true that when PC muscles are weaker, it can reduce sensation?
yes