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PSCY137: Crooks, Baur: Chapter 4
Female Sexual Anatomy and Physiology: Term & Definition.
61
Psychology
Undergraduate 1
09/25/2009

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Term
vulva
Definition
the external genitals of the female, including the pbic hair, mons vereris, labia majora, labia minora, clitoris, and urinary and vaginal openings.
Term
mons veneris
Definition
a triangular mound over the pubic bone above the vulva
Term
labia majora
Definition
the outer lips of the vulva
Term
labia minora
Definition
the inner lips of the vulva, one on each sie of the vaginal opening
Term
prepuce
Definition
the foreskin or fold of skin over the clitoris
Term
clitoris
Definition
a highly sensitive structure of the female external genitals, the only function of which is sexual pleasure
Term
shaft
Definition
the length of the clitoris between the glans and the body
Term
glans
Definition
thehead of the clitoris, which is richly endowed with nerve endings
Term
crura
Definition
the innermost tips of the cavermous bodies that connect to the pubic bones
Term
smegma
Definition
a cheesy substance of glandular secretions and skin cells tha sometimes accumulates under the hood of the clitoris
Term
cavernous bodies
Definition
the structures in the shaft of the clitoris that engorge with bood during sexual arousal
Term
vestibule
Definition
the area of te vulva inside the labia minora
Term
urethra
Definition
the tube through which urine passes from the bladder
Term
introitus
Definition
the openin to the vagina
Term
hymen
Definition
tissue that partially covers the vaginal opening
Term
perineum
Definition
the area between the vagina and anus of the female and the scrotum and anus of the male
Term
vestibular bulbs
Definition
two bulbs, one of each side of the vaginal opening, that engorge with blood during sexual arousal
Term
bartholin's glands
Definition
two small glands slightly inside the vaginal opening that secrete a few drops of fluid during sexual arousal
Term
kegel exercises
Definition
a serie of exercises that strengthen the muscles underlying the external female or male genitals
Term
vagina
Definition
a stretchable canal in the female that opens at the vulva and extends about 4 inches into the pelvis
Term
mucosa
Definition
collective term for the mucous membranes; moist tissue that lines certain body areas such as the penile urethra, vagina, and mouth
Term
rugae
Definition
he folds of tissue in the vagina
Term
vasocongestion
Definition
the engorgement of blood vessels in particular ody parts in response to sexual arousal
Term
grafenberg spot
Definition
glands and ducts in the anterior wall of the vagina. Some women experience sexual pleasure, arousal, orgasm, and an ejaculation of fluids from stimulation of the grafenberg spot
Term
douching
Definition
rinsing out the vagina with plain water or a variety of solutions. it is usually unnecessary for hygiene, and douching too often can rult in vaginal irritation
Term
cervix
Definition
the small end of the uterus, located at the back of the vagina
Term
Os
Definition
the opening in the cervix that leads to the interior of the uterus
Term
speculum
Definition
an instrument used o open the vaginal walls duinga gynecological exam. the speculum opns the walls of the vaginal canal
Term
uterus
Definition
a pear-shaped organ inside the female pelvis, within which the ftus develops.
Term
perimetrium
Definition
the thin membrane covering the outside of the uterus
Term
myometrium
Definition
the smooth muscle layer of the uterine wall
Term
endometrium
Definition
the tissue that lines the inside of the uterine wall
Term
fallopian tubes
Definition
two tubes, extending from the sides of the uterus, inchich the egg and sperm travel
Term
fimbriae
Definition
fringelike ends of the fallopian tubes, into which the released ovum enters
Term
ectopic pregnancy
Definition
a pregnancy that occurs when a fertilized ovum implants outside the uterus, most commonly in a fallopian tube
Term
ovaries
Definition
female gonads that produce oa and sex hormones
Term
ovulation
Definition
the release of a mature ovum from the ovary
Term
menstruation
Definition
the sloughing off of the built-up uterine lining that takes place if conceptio has not occurred
Term
menarche
Definition
the initial onset of menstrual periods in a young woman
Term
mentrual synchrony
Definition
simultaneous menstrual cycles that sometimes occur among women who live in close proximity
Term
follicle-stimulating hormone (FSH)
Definition
a pituitary hormone secreted by a female during the secretory phase of the menstrual cycle. FSH stimulates the development of ovarian follicles. In males it stimulates sperm production
Term
luteinizing hormone (LH)
Definition
the hormone secreted by the pituitary gland that stimulates ovulation in the female, in males it is called in therstitial cell hormone (ISCH) and stinulates production of androgens by the testes
Term
corpus luteum
Definition
a yellowish body that forms on the ovary at the site of the ruptured follicle and secretes progesterone
Term
premenstrual stndrome (PMS)
Definition
symptoms of physical discomfort and emotional irritability that occur 2 to 12 days before menstruation
Term
premenstrual dysphoric disorder (PMDD)
Definition
premenstrual symptoms severe enough to significantly disrupt a woman's functioning
Term
dysmenorrhea
Definition
pain or discomfort before or during menstruation
Term
prostaglandins
Definition
hormones that induce uterine contractions
Term
endometriosis
Definition
a condition in which uterine tissue grows on various parts of the abdominal cavity
Term
amenorrhea
Definition
the absence of menstruation
Term
toxic shock syndrome (TSS)
Definition
a deisease that occurs most commonly in menstrating women and that can cause a person to go into shock
Term
climacteric
Definition
physiological changes that ocur during the transition period from fertility to infertility in both sexes
Term
perimenopause
Definition
the time period before menopause when estrogen is decreasing
Term
menopause
Definition
cessation of menstruation as a result of the aging process or surgical removal of the ovaries
Term
hormone therapy (HT)
Definition
the use of supplemental hormones during and after menopause or following surgical removal of the ovaries
Term
vaginitis
Definition
inflammation of the vaginal walls caused by a varitey of vaginal infections
Term
pap smear
Definition
a screening test for cancer of the cervix
Term
hysterectomy
Definition
surgical removal of the uterus
Term
Oophorecomy
Definition
surgical removal of the ovaries
Term
secondary sex characterics
Definition
the physical characteristics other than genitals that indicate sexual maturity, such as body hair, breasts, and deepened voice
Term
mammary glands
Definition
glands in the female breast that produce milk
Term
mastectomy
Definition
surgical removal of the breast(s)
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