Shared Flashcard Set

Details

Human Sexuality Test 1
Chapter 3 - Women's Bodies
47
Psychology
Undergraduate 2
09/22/2008

Additional Psychology Flashcards

 


 

Cards

Term
Vulva/Pudendum
Definition
"thing of shame"
female entire external genital area
Term
Mons Veneris/Mons Pubis
Definition
"Mountain of Venus"
pad of fatty tissue covered by skin and pubic hair, cushions women during intercourse, over pubic bone. has pressure receptors so sexually sensitive and excitable
Term
erogenous zones
Definition
body regions whose stimulation is sexually exciting
Term
labia majora
Definition
two outer lips, run from mons down either side of the vulva.
-padded with fatty tissue, hairy
- darker
- sexually sensitive
Term
labia minora
Definition

inner lips of vagina hairless -between two labia majora -meet at front, forming the clitoral hood (prepuse) 

-swell during sex

-look different for everyone

-very erotically sensitive

Term
Vestibule
Definition
enclosed by the labia minora
potential space of the vagina
Three important structures
-clitoris
-urethral opening
-vaginal opening
Term
Clitoris
Definition
-glans - only part visible from outside at front of vestibule
-covered by clitoral hood (prepuce)
-shaft is 2-3 cm runs up glans under hood
-become larger during arousal
-crura
-female circumcision
-little penis
Term
Female Corpora Cavernosa- cavernous body
Definition
-erectile tissue that lie side by side in the shaft of the clitoris - become stiff during arousal
Term
Corpus Spongiosum - spongy body
Definition
erectile tissue within the glans of the clitoris
-expands during arousal
Term
Clitoral Hood (prepuce)
Definition
secretions lubricate clitoris which becomes smegma when it dries
Term
Crura
Definition

3 in long, attached to pelvic bone and holds tissue in place, gets enlarged during arousal

part of clitoris

Term
Vaginal Opening (introitus)
Definition

entrance to vagina

located in the rear portion of vestibule

Term
Hymen
Definition
membranous fold of skin covering the vaginal opening. Broken during sex, though often earlier due to athletics,etc. Some born without.
Term
Urethra
or
Urethral Meatus (the opening)
Definition
located between the vaginal opening and the clitoris
passage for urine
some women ejaculate from it
Term
Bartholin's Glands
Definition
unknown function
lie on either side of the vaginal opening
secrete a few drops of fluid prior orgasm, but aren't significant in lubricating the vagina
Term
Perineum
Definition
Gooch.
area between vaginal opening and the anus
Term
Pubococcygeous (PC) muscle
Definition
located on pelvic floor. doing kegel exercises tightens this muscle
Term
If female sex organs are shaped like a T then...
Definition
The stem of the T = vagina, cervix, body of uterus
The arms of the T = oviducts/fallopian tubes, which touch the ovaries
Term
Vagina
Definition
v. flexible canal, 8-10 cm. Penis in vagina = sex
-forms birth canal
-fluids exit during menstruation
-3-5 in. when excited
-bent at 45 degree angle
-secretions have cleaning efect
lactobacilli
walls are wrinkled
top 2/3 of vagina doesnt have feeling
Term
Lactobacilli
Definition
friendly bacteria that live in the vagina
convert sugars to lactic acid
Term
Vagina is acidic because...
Definition
helps to prevent the growth of harmful bacteria
Term
Yeast Infection
aka Vaginal Thrush
aka Candidiasis
Definition
when natural fungal organisms in vagina overgrow, causing inflammation of walls, itching, and discharge
Term
The perils of douching
Definition
can lead to yeast infections
just dont jet wash your vagina
Term
G-spot
aka Gräfenberg spot
Definition
some women say they have it, most dont or unsure. possible that it doesnt even exist. 3-5 cm from vaginal entrance.
Structural basis: paraurethral/Skene's glands
Term
Sphincter
Definition
You know what it is. Butt muscle.
Term
Uterus/womb
Definition
v. thick muscle
receives fertilized egg, implants in wall
shaped like inverted pear
between rectum and bladder
tilts forward
held in place by ligaments
middle is powerful muscle (myometrium)
walls = endometrium
Term
Cervix
Definition
hard bump at tip of vagina
lower end, the neck, of uterus
dips down into vagina
moves during orgasm to bend down and pick sperm up
not innervated - good thing because otherwise childbirth would be more painful
Term
Os
Definition
center of cervix, size of lead in pencil, large enough for bacteria or sperm--> dead cells, mucus, etc exit from here
Term
Lumen
Definition
cavity of uterus
Term
3 layers of uterus wall
Definition
-endometrium (inner lining)
-myometrium (muscular wall)
-Perimetrium (thin outer covering, separates uterus from pelvic cavity)
Term
Endometrium functions
Definition
inner lining of uterus 2 functions: transport sperm up reproductive tract, and implantation and nourishment of embryo. Structure changes over menstrual cycle
Term
Menstruation
Definition
shedding of endometrium through cervix and vagina
Term
Myometrium
Definition
muscular wall of uterus - composed of smooth-muscle - we dont have control of this muscle -Contractions occur from this muscle during labor or menstrual cramps: they help push out lining or baby
Term
Pap Tests
Definition
spatula is inserted while speculum is in place, sample of cells and mucus scraped from cervix
Term
Endometrial Cancer
Definition
3x more common than cervical cancer but not as fatal symptoms: abnormal bleeding, or pelvic pain. Does not show up on Pap test
Term
Hysterectomy
Definition
removal of uterus, usually due to cancers related to the vagina
Term
Fibroids
Definition
noncancerous tumors of smooth muscle that grow within or outside uterus. very common esp after when older. Sometimes occurs on myometrium, think its pregnancy but its not.
Term
Endometriosis
Definition
growth of the endometrial tissue at abnormal locations in pelvic cavity, e.g.ovaries or oviducts -- can cause infertility. can be controlled by birth control pills, surgically removed
Term
Uterine Prolapse
Definition
downward sagging of uterus into the vagina. caused by weaking ligaments that support uterus and muscles of pelvic floor
Term
Oviducts/Fallopian Tubes
Definition
4 in each, pathway for egg to trave from ovary to uterus. fluid leads egg to final position (if going wrong way = infertility) Takes days for egg to travel through
Term
Ovaries
Definition
attached to uterus by ligaments produce ova or eggs and hormones attached to oviducts =male testes ovulation (when egg moves to uterus)
Term
2 Functions of Ovaries
Definition
- release of oocytes (ovulation) - Production and secretion of sex hormones
Term
Polythelia
Definition
more boobs than normal
Term
Displasia
Definition
if cells dont line up along cervix wall but are scattered everywhere = cells have been mutated
Term
Breast Cancer
Definition
most common reproductive cancer in women, hereditary, risk factors: age, genes, reproductive history, alcohol, obesity, exercise, medical history, hormones
Term
Lymphedema
Definition
lymph nodes in breast are compromised after mastectomy
Term
Cystitis
Definition
when too much urine or bacteria or sperm gets into urethra and creates infection
Supporting users have an ad free experience!