Vagina - is a muscular canal (approximately 10 cm long) that serves as the
entrance to the reproductive tract.
superior portion of the vagina—called the fornix—meets the
protruding uterine cervix.
The walls of the vagina are lined with an
outer, fibrous adventitia; a middle layer of smoothmuscle; and an
inner mucous membrane with transverse folds called rugae.
In a healthy woman, the
most predominant type of vaginal bacteria is from the genus Lactobacillus.
Lactic acid, in combination with other vaginal secretions,
makes the vagina a self-cleansing organ.
ovaries - Are the female gonads.
The ovaries are located within
the pelvic cavity, and are supported by the mesovarium, an extension
of the peritoneum that connects the ovaries to the broad ligament.
The ovarian cycle is a set of predictable changes in a female’s oocytes
and ovarian follicles.
During a woman’s reproductive years, it is a
roughly 28-day cycle that can be correlated with, but is not the same
as, the menstrual cycle (discussed shortly).
The cycle includes two
interrelated processes: oogenesis (the production of female gametes)
and folliculogenesis (the growth and development of ovarian
follicles).
Gametogenesis in females is called oogenesis. The process begins
with the ovarian stem cells, or oogonia.
Oogonia are formed during fetal development, and divide via mitosis,
much like spermatogonia in the testis.
The number of primary oocytes present in the ovaries declines from
one to two million in an infant, to approximately 400,000 at puberty,
to zero by the end of menopause.
The menses phase of the menstrual cycle is the phase during
which the lining is shed; that is, the days that the woman
menstruates. Although it averages approximately five days, the
menses phase can last from 2 to 7 days, or longer.
Proliferative Phase
It occurs when the granulosa and theca cells of the tertiary
follicles begin to produce increased amounts of estrogen. These
rising estrogen concentrations stimulate the endometrial lining to
rebuild.
Secretory Phase
In addition to prompting the LH surge, high estrogen levels
increase the uterine tube contractions that facilitate the pick-up
and transfer of the ovulated oocyte.
Areola is typically circular and can vary in size from 25 to 100 mm in
diameter.
Mammary Glands breast milk us produced, it is a modified sweat
glands
Alveoli groups of milk-secreting cells in clusters
Suspensory ligaments Supporting the breasts are multiple bands of
connective tissue
Suspensory ligaments Supporting the breasts are multiple bands of
connective tissue
Fertilization - occurs when a sperm and an oocyte (egg) combine and their nuclei
fuse.
IVF vitro fertilization - is an assisted reproductive
technology.
Primary Dysmenorrhea - painful menstruation.
Secondary Dysmenorrhea - pain caused by a secondary condition such as endometriosis
complete pelvic examination - performed to rule out possible abnormalities in the pelvic region
amenorrhea - absence of menstrual flow
primary amenorrhea - a young woman older than 16 has not begun to menstruate but otherwise shows sexual maturation or has not begun to show development of secondary sex characteristics by the age of 14
secondary amenorrhea - absence of menstruation for more than 6 months, may be caused by pregnancy, tension, emotional upset, or stress.
Menorraghia - prolonged or excessive bleeding at the time of regular menstrual flow
metrorrhagia - (vaginal between regular menstrual periods) probably the most significant form of menstrual dysfunction because it may signal cancer, benign tumors of the uterus, or other gynecologic problems
PostmenopausalBleedingBleeding 1 year after menses cease at menopause must be investigated, and a malignant condition must be considered until proved otherwise.
An ectopic pregnancy occurs when a fertilized egg implants and grows outside the main cavity of the uterus.