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Reproductive system
Term | Definition |
---|---|
Vulva | external accessory structures of the female reproductive system |
stratum functionale | portion of endometrium that is sloughed off during menstruation |
stratum basale | bottom layer of endometrium, builds stratum functionale after menstruation |
spermiogenesis | transformation from a spermatid to a mature sperm cell |
spermatogonia | stem cells that produce sperm cells |
spermatogenesis | production of spermatids |
preembryonic period | first 2 weeks after fertilliazation |
postnatal development | development from birth to death |
perimetrium | outer layer of the uterus |
parturition | giving birth to an infant |
ovarian follicles | oocytes surrounded by layers of cells |
ovarian cycle | ovaries monthly cycle from puberty to menopause |
oogonia | stem cells that give rise to an ova |
oogenesis | production of one ovum |
myometrium | thick middle layer of the uterus |
interstitial cells | cells between seminiferous tubules: produce testosterone |
fetal period | ninth week of pregnancy through birth |
ductus deferens | tubular structure that's continuous with epididymis; transport sperm |
epididymis | tubules posterior to testicles, matures and stores sperm |
embryonic period | when organ system develop in the body during pregnancy (week 3 through 8) |
developmental age | begins with fertilization, 2 weeks less than clinical age |
corpus spongiousum | ventral column of erectile tissue |
corpus luteum | yellow structure from the mature follicle after ovulation |
corpus albicans | scar tissue in the ovary from corpus luteum degeneration |
corpora cavernosa | two dorsal columns of erectile tissue |
clinical age | 2 weeks more than developmental age, beginning with the last mensturation |
uterine cycle | uterus monthly cycle from puberty to menopause |
uterine tubes | tubes connecting to the uterus and the ovaries |
zygote | single diploid cell that is fertilized ovum |
seminiferous tubules | coiled structures in testes that make sperm |
prenatal development | development within the uterus |
menarche | first period of the menstrual bleeding at puberty |
lactation | the production and ejection of milk from a mammary gland |
gonads | organs that produce gametes; testes and ovaries |
gestation | pregnancy |
gametes | sex cells (sperm ova) |
endometrium | innermost layer of uterine wall |
cryptorchidism | s/sx: absence of one or both testicles in the scrotum diagnosis: self exam, P.E. treatment: minor surgical procedure |
varicocele around the testicles | s/sx: sharp, dull discomfort, physical extertion, imapired fertility diagnosis: P.E. checking for mass, ultra sound treatment: open surgery, laparoscopic, percutaneous embolization |
testicular cancer | s/sx: lump in testicle, heaviness scrotum, pain, fluid in scrotum Diagnosis: ultra sound , blood test treatment: orchiectomy,radiation therapy, surgery |
polycystic ovary syndrom | s/sx: irregular periods, excess androgen, polycystic ovaries diagnosis: pelvic exam, blood test, ultrasound treatment: weight loss, hormone therapy |
endometriosis | s/sx painful periods, painful bowel movements, painful intercourse, infertility |
list the organs of the male reproductive system | scrotum: scrotum, testes, penis, urethra |
Prolapsed uterus | s/sx: heaviness, pulling in the pelvis, tissue protruding vagina, urine retention, urine leakage, trouble bowel movement, feeling something falling out of the vagina diagnosis: P.E. treatment: kegel exercises, losing weight ,pessary, surgery |
list the organs of the female reproductive system | urethra , uterus. vagina, cervix |
4 functions of the reproductive system | to produce egg and sperm cell to transport/sustain gametes to nurture the developing offspring to produce hormones |