HLTH 2501: female reproduction Flashcards
name for intercourse
coitus
what consists of the vulva?
mons pubis, labia, clitoris, and the vaginal orifice
vagina anatomy
lined with a mucous membrane and stratified squamous epithelium, and deep to this is muscle
mucosa after menopause
is thin and fragile due to decline in estrogen secretions
bartholin glands
aka greater vestibular glands; these secrete mucus in response to sexual stimulation; are located on either side on the vaginal orifice
skene glands
located by the external urethral meatus and secrete mucus
name for vaginal discharge
leukorrhea
what is leukorrhea produced by?
the skene glands and the bartholin glands
leukorrhea pH
during reproductive years it is more acidic and more puberty and after menopause it is more alkaline
what makes leukorrhea more acidic?
increased population of lactobacillus
endocervical canal
is the passageway between the internal os of the cervix and the external os at the vaginal end
function of the external os
to act as a barrier to vaginal flora attempting to ascend into the uterus due to thick mucus
epithelial of upper female tract
is columnar epithelial cells
point of change between epitheliums in the female reproductive tract
is known as the transformation zone or squamous columnar zone; this is a common site for cervical dysplasia and cancer
another name for the body of the uterus
the corpus
name for the end of the oviducts
fimbriae
name for onset of female reproductive years
menarche
what develops in the breasts due to estrogen?
mammary tissue
breasts
consist of 15 to 20 lobes supported by ligaments; also contain muscle, fatty tissue, acini, and ducts
acini
are the basic functional units of the breast tissue, consisting of epithelial cells that secrete milk and contracting cells that move the milk into ducts
areola
is the pigmented tissue surrounding the nipple and contains sebaceous glands
function of higher hormone levels in the breast
high estrogen and progesterone increase the vascularity of the breasts and the proliferation and dilation of the ducts, leading to fullness and tenderness
what structures secrete hormones in the female reproductive system?
the hypothalamus, the anterior pituitary, and the ovary
typical position of the uterus
anteverted (tipped forward) and anteflexed (bent forward over the bladder)
what factors may change the position of the uterus?
minor congenital alternation, childbirth, or a pathologic condition like a tumor of scar tissue
retroverted uterus meaning
is is tipped backward
symptoms of displaced position of the uterus
usually is painless and asymptomatic, but if the cervix is not positioned correctly, infertility may occur; marked retroversion may also cause pain, dysmenorrhea, and dyspareunia (painful intercourse)
dysmenorrhea
painful menstruation
dyspareunia
meaning intercourse
pelvic relaxation
can occur with aging or excessive stretching or trauma, causing the ligaments, fascia, muscles, uterus, bladder, and rectum to become weaker, causing these organs to shift out of their normal position
factors predisposing pelvic relaxation
prolonged labor, multiple births, births of large babies, repeated pregnancies with short intervals, and genetics; this usually becomes apparent during menopause
uterine displacement
is the descent of the cervix or uterus into the vagina
first-degree uterine displacement
the cervix drops into the vagina
second-degree uterine displacement
the cervix lies at the opening of the vagina, and the body of the uterus is in the vagina
third-degree uterine displacement other name
procidentia
third-degree uterine displacement
if the uterus and cervix protrude through the vaginal orifice
uterine prolapse symptoms
if advanced, discomfort, heaviness in the vagina, and infection may occur
pessary
support device to support the uterine during prolapse
cystocele
is a protrusion of the urinary bladder into the anterior wall of the vagina; this cause the bladder to not empty completely
common infection with cystocele
cystitis
rectocele
is the protrusion of the rectum into the posterior wall of the vagina; this interferes with defecation and creates pressure
absence of menstruation name
amenorrhea
amenorrhea
is the absence of menstruation and can be primary or secondary
primary amenorrhea
occurs when menarche has never occured and can result from turner syndrome, congenital defects affecting the hypothalamus, CNS, or pituitary gland, or congenital absence of the uterus
secondary amenorrhea
is the cessation of menstruation in an individual who previously experienced this; results from an impediment in the hypothalamic-pituitary axis when it is suppressed by conditions such as tumors, stress, weight loss, eating disorders, sports, anemia, or chemo
primary dysmenorrhea
has no organic foundation and develops when ovulation commences; can include cramping, nausea, vomiting, headache, and dizziness
what causing cramping?
the release of prostaglandins during endometrial shedding, causing strong uterine muscle contractions and ischemia
relief for dysmenorrhea
heating pad, exercise, or medication like ibuprofen, NSAIDs, midal, or oral contraceptives
why do oral contraceptives help with menstrual pain?
because they lead to anovulatory cycles that are not painful
secondary dysmenorrhea
results from pelvic disorders such as endometriosis, uterine polyps, tumors, or pelvic inflammatory disease
examples of abnormal menstrual bleeding
menorrhagia, metrorrhagia, polymenorrhea, and oligomenorrhea
menorrhagia
increased amount and duration of flow
metorrhagia
bleeding between cycles
polymenorrhea
short cycles of <3 weeks
oligomenorrhea
long cycles of >6 weeks
cause of altered bleeding patterns
a lack of ovulation or hormonal disorders such as thyroid abnormalities or tumors
premenstrual syndrome
begins a week or so before menstruation and includes symptoms like breast tenderness, weight gain, bloating, irritability, emotional lability, sleep disturbances, headache, and fatigue
most severe form of PMS
premenstrual dysphoric syndrome
endometriosis
is the presence of endometrial tissue outside the uterus on structures such as the ovaries, ligaments, or colon; the tissue responds to cyclic hormone variations and will degenerate, shed, and bleed, irritating the surrounding tissues
complications of endometriosis
fibrous tissue cause adhesions and obstructions of the involved structures and infertility can occur
endometriosis on the ovary
can cause a chocolate cyst to develop which is a fibrous sac containing old brown blood
signs of endometriosis
progressively worsening dysmenorrhea and dyspareunia
causes of endometriosis
migration of endometrial tissue up the fallopian tubes into the peritoneal cavity, developmental from embryonic tissue, spread of endometrial tissue through the blood or lymph, or transplantation of tissue during surgery