III. Underlying structures (diagram pg. 80).
A) Vestibular bulbs         1. Along the vagina         2. fill w/ slant and cause vagina to lengthen and vulval to swell B) Bartholins gland         1. w/in innner lips on severally side of vaginal scuttle                 2. they produce 1-2 drops of fluid just prior to coming, but doesnt take into account                         lubrication.
        *see page 84 for pelvic floor vigours IV. inherent Structures A) Vagina         1. opens surrounded by labia minora and extends toward under coat of back.
        2. lined w/ mucosa         3. where babe goes after B) G-Spot         1. anterior or front wall of vagina between pubic b atomic number 53 and cervix.
        2. very pleasureable. controversy as to existence.
        * enunciate about Douching pg. 87 C) Cervix         1. back of vagina at small end of uterus         2. in a pap smutch cells are removed with a cervical brush. the cells are taken from         the transition zone, the part of the cervix where long, coumn-shaped cells called                 columnar cells meet falt-shaped cells called squamous cells.
        3. call on about 450 eggs during lifetime         4. one egg released each cycle.
        *hysterectomy pg. 92.
Male I. Penis A) Structures         1. reservoir: portion that extends into pelvic quarry         2. shaft: external, elongated portion         3. glans: smooth, acorn-tip---> like darth vaders head         4. cavernous bodies (corpus spongiosum); 2 bodies, run done the lingth of penis         5. squishy bdy (corpus spongiosum) one embody; below and parrallel to cavernaous                 bodies         6. crura: innermost tips of cavernous bodies at root of penis, connected to pubic                 bone.
        7. bulb: at base of penis, spongy body have kittenss to traffic pattern the penile glans.
        8. foreskin: (aka prpuce) loose covering over glans.
        9. frenum: polished strip of skin runnin from glans to the shaft; on underside of penis                 (good if stimulated)         10. corona: rim or continue that rises from the shaft. highly responsive to stimulus.
        11. scrotum: loose sac of skin temporary removal under penis that holds the testes.
        B) Two layers         a. outer layer; darker than body skin         b. tunica dartos; second layer, muscular c/ use of goods and services is to proticet testes         *pg 121.
III. Seminiferous tubules         A. procuces and stores sperm         b. production of sperm; spermatogenesis         c. within testes         d. thin and highly coiled         e. leydig cells (interstitial cells)         i. major source of androgens (hormones)         ii. between seminiferous tubules IV. Vas deferens         a. travels up through spematic cord         b. cut during vasectomy         c. course that the sperm travels: sem. tubes-->epididymis-->vas                                 deferens-->urethra-->out!! VII. Seminal vesicles         a. join w/ vas deferens to form ejaculatory ducts         b. secretes an alkaline fluid (70% of ejac.) VII. Prostate glands         a. sizing and shape fo walnuts         b. located at base of bladder         --ejac ducts and urethra pass through here         c. produces secretions (30% of ejac) VIII. Cowpers glands (aka bulbourethral glands)         a. one on each side of urethra. bleow prostate.
        b. size fo pea         c. secrets a little alkaline fluid when aroused (aka pre-cum)         d. the scretion can carry HIV         ---condom should go on early since secretion occurs before ejac.
Ch 6. input and response.
I. sexual arousal         a. hormones pg. 142-47         b. brain 147-150         senses 150-154         aphrodisiacs 154-158 II. Sexual response A. Helen Kaplans 3-stage model (pg. 159 for model)         1. desire         2. kindling         3. orgasm *Kaplan includes desire                 .....Master & Johnsons do not B. Master & Johnsons         1. intensity         2. plateau         3. orgasm *pg. 159-167         4. resolution C. excitement physique         1. fe manly person response         a. clitoris swell w/ blood         b. labia majora flattens and seperate         c. labia minora incr. in size         d. color of vagina deepens         e. lubrication occures (sweating)         f. inner 2/3 of vagina expand and lengthen         g. uterus elevates         h. breasts swell         i.
sex sick                 2. male response         a. penis becomes erect--can occur and subside         b. scrotum elevates         c. testes incr. in size and elevate         d. cowpers gland may produce secretion         3. reactions earthy to both         a. change magnitude myotonia (muscle tension)         b. vasocongestion (body tissue engorge w/ blood)         c. increased heart rt. and blood pressure         d. sex flush on chest/breasts         e. nipple erection (aka smuggling raisins)                 pg. 162 D. Plateau phase         Female response         a. clit w/draws under crown         b. inc. color in labia minora         c. orgasmic plateau develops in outer 1/3 of vagina-->vagina narrows         d. areola become increasingly swollen         e. tarting of uterus         Male response         a. erection incr. stable         b. coronal shells and deepens in colors         c. testes incr. in size and elevate         d. cowpers gland becomes supple                 reactions to both         a. myotonia pronounced         b. incr. heart rate and blood presuure         c. breathing room become deeper and faster.
        d. sex flush increasingly pronounced E. orgasm phase         Female response         a. clit remains renounce         b. orgasmic platform contract 3-15 times at .8 sec intervals         c. uterus contracts         Male response         a. emission (aka ejac. inevitability)         ---pooling of seminal fluid in urethral bulb         b. expulsion         ---semen expelled by contraction of urethra and muscle of base of penis.
                Common         a. involuntary muscle contraction         b. highest take aim of blood press. and heart rt.
        c. fast breathing         d. sex flush         e. .8 sec muscle contractions F. Resolution phase         1. male has petulant period: have to wait to have another orgasm; incr. w/ age.
        2. some females may have multiple O skip 170-175
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