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overview/anatomy ch 17
the female reproductive system
126
Medical
Undergraduate 1
12/01/2015

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Term
adnexa
Definition
tissues or structures in the body that are next to or near another.
Term
areola
Definition
the darker pigmented, circular area surrounding the nipple of each breast; also known as the areola mammae or the areola papillaris. plural areolae
Term
bartholin's glands
Definition
two small mucus-secreting glands located on the posterior aspect of the entrance to the vagina.
Term
cervix
Definition
the part of the uterus that protrudes into the cavity of the vagina; the neck of the uterus
Term
climacteric
Definition
the cessation of menstruation. see menopause
Term
clitoris
Definition
the vaginal erectile tissue (structure)corresponding to the male penis
Term
coitus
Definition
the sexual union of two people of the opposite sex in which the penis is introduced into the vagina; aslo known as sexual intercourse or copulation.
Term
corpus luteum
Definition
a yellowish mass that forms within the ruptures ovarian follicel after ovulation, containing high levels of progesterone and some estrogen. it functionas as a temporary endocrine gland for the purpose of secreting estrogen and large amount of progesterone, which will sustain pregnancy until placenta forms. if not pregnant then corpus luteum will degenerate 3 days prior to menstruation.
Term
cu-de-sac
Definition
a pouch located between the uterus and rectum within the peritoneal cavity. this pouch is formed by one of the ligaments that serves as support to the uterus. because it is the lowest part of the abdominal cavity, blood, pus and other drainage collect in the cul-de-sac.
Term
diaphragm
Definition
a term used in gynecology to represent a form of contraception
Term
endometrium
Definition
the inner lining of the uterus
Term
estrogen
Definition
one of the femal hormones that promotes the development of the female secondary sex characteristics.
Term
fallopian tubes
Definition
one of a pair of tubes opening at one end into the uterus and at the other end into the peritoneal cavity, over the ovary
Term
fertilization
Definition
the union of a male sperm and a female ovum.
Term
fimbriae
Definition
the fringelike end of the fallopian tube
Term
fourchette
Definition
a tense band of mucous membranes at the posterior rim of the vaginal opening; the point at which the labia minora connect.
Term
gamete
Definition
a mature sperm or ovum
Term
gonads
Definition
a gamete-producing gland such as an ovary or testis.
Term
graafian follicles
Definition
a mature fully developed ovarian cyst containing the ripe ovum
Term
gynecologist
Definition
a physician who specializes in the medical specialty that deals with diseases and disorders of the female reproductive system.
Term
gynecology
Definition
the branch of medicine that deals with the study of diseases and disorders of the female reproductive systems.
Term
hymen
Definition
a thin layer of elastic, connective tissue membrane that forms a border around the outer opening of the vagina and may partially cover the vaginal opening.
Term
labia majora
Definition
two folds of skin containing fatty tissue and covered with hair that lie on either side of the vaginal opening, extending from the mons pubis to the perineum.
Term
lumpectomy
Definition
surgical removal of only the tumor and the immediate adjacent breast tissue; a method of treatment for breast cancer when detected in the early stage of the disease.
Term
mammary glands
Definition
the female breasts
Term
mastectomy
Definition
surgical removal of the breast as treatment method for brest cancer; can be simple (breast only), modified radical (breast plus lymph nodes in axilla), or radical (breast, lymph nodes, and chest muscle on affected side)
Term
mastitis
Definition
inflammation of the breast
Term
meatus
Definition
an opening or tunnel through any part of the body.
Term
menarche
Definition
onset of menstruation; the first menstrual period.
Term
menopause
Definition
the permanent cessation(stopping) of the menstrual cycles.
Term
menorrhea
Definition
menstrual flow; menstruation
Term
menses
Definition
another name for menstruation or menstrual flow.
Term
menstruation
Definition
a group the periodic shedding of the lining of the nonpregnant uterus through a bloddy discharge that passes through the vagina to the outside of the body.
Term
myometrium
Definition
the muscular layer of the uterine wall.
Term
orifice
Definition
the entrance or outlet of any body cavity; as in the vaginal orifice.
Term
ovary
Definition
one of a pair of female gonads responsible to producing mature ova(eggs) and releasing them at monthly intervals(ovulation) also responsible for producing female hormones estrogen and progesterone.
Term
ovulation
Definition
the relase of the mature ovum from the ovary, occurring approximately 14 days prior to the beginning of menses.
Term
ovum
Definition
the female reproductive cell; femal sex cell or egg
Term
perineum
Definition
the area between the vaginal orifice and the anus that consists of muscular and fibrous tissue and serves support for the pelvic structures.
Term
pregnancy
Definition
the period of intrauterine development of the fetus from conception through birth. known as gestational period. 40 weeks.
Term
premenstrual syndrome
Definition
a group of symptoms that include irritability, fluid retention, tenderness of the breasts, and a general feeling of depression occurring shortly before the onset of menstruation. also called pms
Term
progesterone
Definition
one of the female hormones secreted by the corpus luteum and the placenta. it is primarily responsible for the changes that occur in the endometrium in anticipation of a fertilized ovum and for development of th ematernal placenta after implantation of a fertilized ovum
Term
puberty
Definition
the period of life at which the ability to reproduce begins; that is , in the female, it is the period when the female reproductive organs are fully developed
Term
sperm
Definition
a mature male germ cell; spermatozoon
Term
testes
Definition
the paired male gonads that produce sperm. they are suspended in the scrotal sac in the adult male
Term
uterus
Definition
the hollow, pear shaped organ of the femal reproductive system that houses the fertilized, implanted ovum as it develops throughout pregnancy; also the source of the monthly menstrual flow from the nonpregnant uterus
Term
vagina
Definition
the muscular tube that connects the uterus with the vulva. it is approximately 3 inches long and rests between the bladder (anteriorly) and the rectum(posteriorly)
Term
vulva
Definition
the external genitalis that consists of the mons pubis, labia majora, clitoris, labia minora, vestibule, urinary meatus, vaginal orifice, bartholin's glands, and the perineum. also known as the pudendum.
Term
gynecology
Definition
the medical specialty that deals with diseases and disorders of the female reproductive system.
Term
gynecologist
Definition
the physician who specializes in the field of gynecology
Term
female reproduction systems serves what purpose
Definition
reproduction
Term
when does the female reproductive system begin providing an environment suitable for fertilization
Definition
after the onset of puberty
Term
puberty
Definition
is the period of life at which the ability to reproduce begins and the development of secondary sex characteristics changes
Term
the structures for the female reproductive system provide
Definition
the environment for coitus.
Term
coitus
Definition
sexual intercourse also called copulation
Term
what happens if fertilization and implantation of the ovum occur
Definition
the female reproductive system then sustains the pregnancy, providing for the growth, development and birth of the baby
Term
what happens if fertilization does not occur
Definition
the receptive environment changes with the shedding of the uterine lining through a bloody discharge (menstruation)
Term
the end of the reproductive period is marked by
Definition
the cessation or stopping of the menstrual cycles, called menopause. and decrease of hormone production.
Term
climacteric
Definition
or menopause. cessation or stopping of the menstrual cycle.
Term
external genitalia include
Definition
mons pubis, labia majora, clitoris, labia minora, vestibule, urinary meatus, vaginal orifice, bertholin's glands and the perineum
Term
vulva or pudendum
Definition
collectively the external genitalia
Term
mons pubis
Definition
the fatty tissue the covers and cushions the symphysis pubis. hair appears after puberty.
Term
labia majora
Definition
consists of two folds of skin containing fatty tissue and covered with hair that lie on either side of the vaginal opening, extending from mons pubis to perineum. outer surface covered with pubic hair inner surface smooth and moist.
Term
labia minora
Definition
consists of two folds of tissue located within the folds of the labia majora extends from the clitoris to the perineum
Term
fourchette
Definition
at which point the labia minora comes together at the lower or posterior edge of the vaginal opening.
Term
vestibule
Definition
oval shaped area between labia minora containing the urinary meatus, the vaginal orifice and the bartholin's glands. the labia minora encloses the vestibule and its structures
Term
bartholin's glands
Definition
located one on each side of the vaginal orifice. they secrete a mucous substance that lubricates the vagina.
Term
clitoris
Definition
is a short, elongated organ composed of erectile tissue. located just behind the upper junction of the labia minora and is homologous to the penis in the male.
Term
urinary orifice
Definition
is not a true part of the reporoductive system but is included in the vulva. located just above the vaginal orifice.
Term
vaginal orifice (opening)
Definition
located in lower portion of the vestibule below the urinary meatus. also called vaginal introitus.
Term
hymen
Definition
thin layer of elastic, connective tissue membrane; forms a border around the outer opening of hte vagina and may partially cover the vaginal opening.
Term
hymen may be torn during
Definition
sexual intercourse, physical activity, tampons
Term
imperforate hymen
Definition
a hymen intact and completely covering the vaginal opening. must be surgically perforated (punctured) before menstruation begins.
Term
perineum
Definition
the area between the vaginal orifice and the anus. consists of muscular and fibrous tissue and serves as support for the pelvic structures. thins out during labor and is sometimes torn during childbirth
Term
episiotomy
Definition
incise the perineum area surgically to enlarge the vaginal opening for delivery
Term
internal genitalia include
Definition
vagina, uterus, fallopian tubes, ovaries
Term
vagina
Definition
muscular tube that connects the uterus with the vulva(ext genitalis). 3 inches length nests between bladder and the rectum. the female organ of copulation (coitus) and passageway for menstrual flow.
Term
rugae
Definition
folds of inner lining of the vagina resembles corrugated cardboard. allows the vagina to expand during childbirth to permit passage of babys head w/o tearing the lining.
Term
uterus
Definition
pear shaped hollow muscular organ that houses the fertilized implanted ovum during pregnancy. source of montly menstrual flow if not pregnant. tilts forward over the urinary bladder and anterior to the rectum. "womb"
Term
the uterus has 3 identifiable parts
Definition
fundus, body, and cervix
Term
the walls of the uterus has three layers called
Definition
perimetrium, myometrium and endometrium
Term
fundus of uterus
Definition
small dome shaped portion that rises above the area where the fallopian tubes enter uterus.
Term
body of uterus
Definition
the wider center portion of the uterus
Term
cervix of uterus
Definition
narrower neck like portion at the lower end of the uterus
Term
perimetrium uterus
Definition
outermost serous membrane layer
Term
myometrium
Definition
middle muscular layer
Term
endometrium
Definition
inner most layer. highly vascular layer that builds up each month in anticipation of receiving a fertilized egg.
Term
what happens to the inner layer of the uterus if pregnancy does not occur
Definition
the inner layer of the uterus - endometrium - is shed through a bloody discharge called menstruation.
Term
there are two strictures (openings) in the cervix
Definition
internal cervial os (internal os)
external cervical os (external os)
Term
internal cervical os
Definition
internal os; seperates the body of the uterys from the cervix
Term
external cervical os
Definition
external os; at the lower end of the cervical canal (which opens into th evagina)
Term
fallopian tubes are also called
Definition
uterine tubes or oviducts
Term
fallopian tubes are
Definition
a passageway for the ova(egg) as they exit the ovary to the uterus. 5 inches long lined with mucous membrane and cilia. attached to the lateral side of the fundus of the uterus. and the other end ends in finger like projections called fimbriae
Term
fimbriated ends
Definition
open into the peritoneal cavity and don't connect with ovaries but draw the ovum into tube through wave like motions when ova is released from the ovary.
Term
where does fertilization take place
Definition
after the ovum is drawn into the fallopian tube it takes 5 days to travel to uteus. it is here in the fallopian tubes that fertilization takes place.
Term
ovaries
Definition
female sex glands; gonads.almond shaped held in place by ligaments and located in upper pelvic cavity on eithe side of the lateral wall of the uterus near the fimbriated ends of the fallopian tubes.
Term
ovaries are responsible for
Definition
for producing eggs and releasing them at monthly intervals. producing hormones necessary for normal growth and development of the female and maintenance of pregnancy.
Term
ovulation
Definition
when the ovaries release eggs at monthly intervals.
Term
ova (eggs)
Definition
when you are born you have all of your ova at birth. the ovaries contain more than 700,000 immature ova. usually one matures enough to be released from either ovary each month. approx 400 will become mature over the reproductive years.
Term
why are the mammary glands part of the reproductive system
Definition
because they are responsible for the reproduction of milk. lactation.
Term
breasts
Definition
located on the anterior chest wall over the pectoral muscles. they consist of glandular tissue and supporting adipose tissue and fibrous connective tissue covered with skin
Term
nipple
Definition
consists of sensitive erectile tissue. stimulated through touch to become erect.
Term
areola
Definition
darker pigmented area surrounding the nipple. has roughned appearance due to small sebaceous glands.
Term
montogomery's tubercles or glands
Definition
small sebaceous glands in the aerola. active only during pregnancy and lactation. purpose to produce waxy secretion to keep nipple soft and prevent dryness and cracking of nipple during nursing.
Term
adipose tissue of the breast
Definition
located around the outer edges
Term
connective tissue
Definition
supported adipose tissue
Term
glandular tissue
Definition
in central portion of the breast. radiates outward around the nipple same in all women
Term
glandular lobes
Definition
15 to 20 that are responsible for production of milk during lactation. milk travels through a network of narrow tubular structures.breast size not a factor in ability to produce and secrete milk.
Term
lactiferous ducts
Definition
narrow tubular structures in breast that milk travels through.
Term
female pevis
Definition
slightly oval pelvic inlet; pubic arch wide; well rounded appearance.
Term
true pelvis
Definition
landmarks of pelvis that play role in passage of the fetus. sacrum, coccyx, pubic bones and ischial spines. serves as reference points for measuring pelvic outlet to determine adequacy for passage of fetus
Term
pelvimetry
Definition
the measurement of the pelvis to determine if head of fetus can pass through. usually done by pelvic ultrasound. done early pregnancy.
Term
secondary sex characteristics
Definition
development of glandular tissue in breasts; deposition of fat in the breast; deposition of fat in the but and thighs; widening of the pelvis; growth of pubic and auxillary hair; general skeletal growth spurt; general increase in size of the reproductive organs and onset of menstruation
Term
menarche
Definition
first menstrual period
Term
menstrual cycle
Definition
known as female reproductive cycle. influenced by hormones(estrogen and progesterone) is a regularly occurring set of changes that occur in the female body in preparation for pregnancy
Term
if pregnancy does not occur
Definition
the environment is no longer needed. hormone levels deop and uterine lining is shed through menstrual flow.
Term
menses
Definition
menstrual flow. 3-5 days occurring every 28 days. length of cycle begins first day of period and ends with the first day of period for the following month
Term
menstrual cycle is divided into 4 time intervals
Definition
menstrual phase
post menstrual phase
ovulatory phase
premenstrual phase
Term
menstrual phase
Definition
days 1 to 5. with the menstrual flow occurring on day 1 and lasts for 3-5 days
Term
postmenstrual phase
Definition
days 6-12. also called proliferative phase. the interval between menstrual and ovulation. estrogen levels rises; several ova begin to mature in graafian follices with usually one ovum reaching maturity
Term
ovulatory phase
Definition
days 13-14 graafian follice ruptures releasing mature ovime into the pevic cavity. ovum swept up into the fallopian tubes by fimbriated ends. ovulation usually occurs day 14 of 28 day cycle
Term
premenstrual phase
Definition
also called secretory phase. days 15-28. the empty graafian follice fills with a yellow substance called lutein
Term
lutein
Definition
yellow substance fills empyty graafian follice after ruptures and relase eggs. high in progesterone and estrogen.
Term
corpus luteum
Definition
transformed empty graafian follice after filled with lutein. now considered an endocrine gland and secretes high levels of estrogen and progesterone preparing the uterine lining to receive fertilized ovum
Term
if fertilization does not occur
Definition
hormone levels decrease
corpus luteum shrinks
uterine lining breaks down and is released in the bloody discharge of the menstrual flow.
Term
premenstrual syndrome PMS
Definition
the drop in the hormone levels ca ncreate a group of sumptoms such as irritability, fluid retention, tenderness of the breasts, and a general feeling of depression.
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