Nursing Reproductive Flashcards
what does the female reproductive system consist of
paired ovaries paired fallopian tubes uterus vagina genitalia mammary glands- accessory
what is the function of ovaries
produce egg cells by process of meiosis (called oogenesis) which begins fetally and continues through puberty, and ends at menopause. follicles of ovary produce hormone estrogen and secrete progesterone
functions of vagina
receive sperm during intercourse
serve as exit for menstrual blood flow
serve as birth canal
resistant to infection (acidic pH)
what are the external genitalia structures (aka the vulva)
clitoris
mons pubis
labia majora and minora
Bartholin’s glands
what causes the production of milk after pregnancy
prolactin from the anterior pituitary
the menstrual cycle depends on what 2 hormones
FSH (follicle stimulating hormone)
LH (luteinizing hormone)
the ovarian cycle may be described in terms of 3 phases. what are they
menstrual phase
follicular phase
luteal phase
what happens during the menstrual phase in the ovarian cycle
loss of endometrium during menstruation. secretion of FSH is increasing. several ovarian follicles (potential ovum)
what happens during follicular phase of ovarian cycle
FSH stimulate growth of ovarian follicles. secretin of estrogen by the follicle cells. Promote growth and maturation of the ovum. estrogen stimulates the growth of blood vessels to regenerate endometrium. the phase ends with ovulation (sharp increase in LH causes rupture of a mature ovarian follicle and egg is released)
what happens during the luteal phase of ovarian cycle
LH causes rupture of follicle to become corpus luteum. progesterone stimulates further growth of blood vessels in the endometrium and promotes storage of nutrients.
Follicle-stimulating hormone in females: what is it secreted by and what function
anterior pituitary
initiates development of ovarian follicles. stimulates secretion of estrogen by follicle cells
Luteinizing hormone in females: what is it secreted by and what function
anterior pituitary
causes ovulation. converts ruptured ovarian follicle into corpus luteum
Estrogen in females: what is it secreted by and what function
ovary (follicle) and placenta
promotes maturation of ovarian follicles. promotes growth of blood vessels in endometrium. initiates development of secondary sex characteristics.
Progesterone in females: what is it secreted by and what function
ovary (corpus luteum) and placenta
promotes further growth of blood vessels in endometrium. inhibits contractions of the myometrium during pregnancy. promotes growth the secretory cells of mammary glands
Inhibin in females: what is it secreted by and what function
ovary (corpus luteum)
decreases secretion of FSH toward end of cycle
prolactin in females: what is it secreted by and what function
anterior pituitary
promotes production of milk after birth
oxytocin in females: what is it secreted by and what function
posterior pituitary
promotes release of milk and stimulates contraction of uterine muscle
the head of the sperm cell contains 23 ____, and has a acrosome of the tip that contains ____
chromosomes
enzymes to digest the membrane of the egg cell during fertilization
the paired seminal vesicles have an alkaline secretion. They contain fructose, prostaglandin, clotting proteins. what is the purpose of each
alkaline secretion: neutralizes urethra and acidic pH of vagina
fructose: used for ATP production
prostaglandins: enhance motility
clotting proteins: coagulate the semen after ejaculation
Follicle-stimulating hormone in males: what is it secreted by and what function
anterior pituitary
initiates production of sperm in the testes
Luteinizing hormone in males: what is it secreted by and what function
anterior pituitary
stimulates secretion of testosterone by the testes
Testosterone in males: what is it secreted by and what function
testes
promotes maturation of sperm
initiates development of male secondary sex characteristics
inhibin in males: what is it secreted by and what function
testes
decreases secretion of FSH t maintain a constant rate of spermatogenesis
Aging in the Reproductive System: What happens in women, what does it cause
decrease estrogen secretion.
ovulation and menstruation stop,
atrophy of vaginal epithelium
increased cholesterol level –> increased risk for CAD
atrophy of meatus and decreased urethral tone –> increased incontinence
increase in bone loss –> risk for osteoporosis and fractures
Aging in the Reproductive System: What happens in males and what does it cause
decreased testosterone secretion.
decreased spermatogenesis
graduale decrease in muscle size and strength
increase in bone loss –>risk for fractures
hypertrophy of prostate gland –>urine retention
When documenting obstetrical history what are the abbreviations and what do they mean
G = number of pregnancies P= number of births (alive or stillborn after 20 weeks) A= abortions (spontaneous or therapeutic)
hormone tests are commonly used to:
assess endocrine system function as it relates to reproduction
measure potential fertility
find reasons for abnormal menses
assess hormone producing tumors
determine if hormone treatment levels are effective
salpingoscopy
performed to see the inside of the fallopian tubes
hysteroscopy
used to see the inside of the uterus
colposcopy
binocular microscope used with an endoscope that is introduced into the vagina to study lesson of the cervix
culdoscopy
endoscope introduced into vagina and through a small incision in the vagina into the cud-de-sac of Douglas, cavity behind the uterus, observe for abnormalities in this region
insufflation
CO2 gas pumped into body compartment being examined. increases distance between structures so it is easier to visualize structures.
CO2 gas travels to highest level of body. woman may experience pain the the neck, shoulders, upper back. lying flat for few hours may decrease discomfort
gynecomastia
excess of female hormones in males. there is excess breast tissue
varicocele
spermatic cord feels like a bag of worms. swelling of the veins of the spermatic cord. one of the most common problems associated with male infertility.
which male reproductive duct carries sperm into the abdominal cavity
ductus deferens
which is the usual site for fertilization
fallopian tube
which procedure is most helpful in distinguishing a fluid filled mass from a solid mass of the breast
an ultrasound can identify fluid filled cysts
which of the following items should be set up in preparation for a pap smear: 50 mL syringe vaginal speculum lubricant clean gloves slides and fixative spray
speculum with lubricant for examination
gloves for examiner
sides and fixative spray to send sample to lab
what is a cystourethroscopy
used to evaluate the degree of obstruction by an enlarged prostate gland. foley catheter inserted, dye injected, radiographs taken with dye in bladder and while after removal of catheter.
what is most commonly diagnosed cancer in women
breast cancer
what is cause of fibrocystic breast disease
aka fibrocystic breast changes
over responsiveness of cell in breast to hormonal stimulation.
pathophysiology, etiology, and s/s of mastitis
breast infection with inflammation. result of injury and introduction of bacteria into breast commonly occurs while breastfeeding breast swollen, hot, red, painful can form abscess
treatment of mastitis
antibiotics or by I&D (incision and drainage)
NSAIDs, warm packs, breast supports
nursing care and pt education with mastitis
pt education on washing hands to not spread infection. if breastfeeding, continue to promote drainage of breast, mother-infant bonding, infant nutrition. infant is already colonized with bacteria
nursing tip to prevent mastitis in a breastfeeding mother
frequent changes in feeding position to empty all portions of the breast
good hygiene techniques when handling breasts
breast cancer can arise from:
milk producing glands
ductal system
fatty and connective tissue
factors for breast cancer
increasing age personal of family Hx of breast, ovarian, prostate high fat diet high alcohol intake treatment with estrogens early menarche late menopause first pregnancy after age 25
s/s of breast cancer
lump thickening of breast tissue change in shape or contour of breast dimpling of overlying skin retraction of the nipple clear or bloody nipple discharge swelling tenderness discoloration
prevention of breast cancer
moderation in fat and alcohol consumption
using non-hormonal methods for birth control/menopause symptoms
breastfeeding may reduce risk
early detection is important