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bms 300
reproduction
61
Science
Undergraduate 4
05/08/2011

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Term
endometrium
Definition
inside membrane
Term
meometirum
Definition
connective tissue holding things together
Term
myometirum
Definition
uterus muscle
Term
stages of follicle development
Definition
primordial follicle
primary follicle
preantral follicle
Term
fluid in the atrum
Definition
follicular fluid
Term
membrane of the oocyte/follicle
Definition
granulosa cells
theca
Term
membrance around oocyte
Definition
cumulus oophorous
Term
what causes blood to tissue
Definition
nitric oxide
Term
puberty: what changes?
Definition
steroid doesn’t
decrease sensitivity to steroids
increase LH/FSH to adult levels
Term
endometrium
Definition
inside membrane
Term
meometirum
Definition
connective tissue holding things together
Term
myometirum
Definition
uterus muscle
Term
stages of follicle development
Definition
primordial follicle
primary follicle
preantral follicle
Term
fluid in the atrum
Definition
follicular fluid
Term
membrane of the oocyte/follicle
Definition
granulosa cells
theca
Term
membrance around oocyte
Definition
cumulus oophorous
Term
what causes blood to tissue
Definition
nitric oxide
Term
puberty: what changes?
Definition
steroid doesn’t
decrease sensitivity to steroids
increase LH/FSH to adult levels
Term
acrosome reaction
Definition
zona pellucida triggered
allows sperms to penetrate the egg
Term
cortical reaction
Definition
changes the membrane potential
enzyme release
Term
pronuclei
Definition
oocyte completes 2nd meisosis
male and female binds
Term
blocking further sperm penetration
Definition
block to polyspermy
Term
virgin birth
Definition
parthenogensis
Term
day 1?
Definition
fertilization
Term
days 2 to 4
Definition
cell division
Term
implantation? Days
Definition
5-9 days
Term
day 4-5
Definition
blastocyst reaches uterus
Term
inner cell mass
Definition
gives rise to embryo and amnionic membranes
Term
trophoblast
Definition
adhesion to myometrium
hormone secretion
chorion
Term
chorion
Definition
fetal portion of the placenta
Term
oxytocin
Definition
milk ejection
Term
prolactin
Definition
milk production
controlled by dopamine
lactotrope
Term
oral contraception
Definition
inhibits LH and FSH
prevents ovulation
thickens cervicl mucus
Term
follicular phase
hormone? secretions? cervix?
Definition
estrogen
increased secretion
opening
Term
luteal phase
hormone? secretions? cervix?
Definition
progesterone
decreased secretions
secretion of milk for embryo
closed cervix, mucus cover
Term
functions of estrogen
Definition
known as estradiol
comes from androgens
follicle growth
development of 2nd sex characteristics
growth/proliferation epithelial lining of tract
feedback to the brain
ihibit milk production
Term
inhibin comes from? does what?
Definition
dominant follicle, to inhibit other follicles
Term
role of progesterone
Definition
preparation of the endometrium for implantation
stimulates breast growth
negative feedback to the brain
inhibits milk production
decrease myometrial contractions
Term
during follicle development hormones?
Definition
lower levels, negative feedback of estrogen
Term
mature follicle development hormones and feedback
Definition
positive feedback, high levels of estrogene
LH surge, needed to ovulate
Term
structure surrounding the ovary
Definition
germinal epithelium
Term
primary follicle in a baby
Definition
primordial follicle
Term
zona pellucida
Definition
surrounds cell membrane for the egg
Term
structures of the wolffian duct
Definition
seminal vesicle
vas deferens
epididymis
Term
structures of mullian duct
Definition
Term
temperatures for body/testicles
Definition
body 37 Celsius
testes 35 Celsius
Term
sperm production
Definition
seminiferous tubulus
Term
interstitial space
Definition
testosterone production
Term
pampiniform plexus
Definition
countercurrent exchange to keep the testicle blood cool
Term
testis muscles
Definition
cremaster muscle
tunica dartos
Term
tunica dartos
Definition
ballon layered muscle sack, move testicles up and down
Term
testis temputure regulation done by what?
Definition
testicular descent
pampiniform plexus
Term
testicular descent
Definition
abdominal translocation (insulin)
transinguinal migration
inguinoscrotal migration (testosterone)
Term
cryptorchidism
Definition
undescended testicles
most common birth dect in genitalia
reduced fetilitiy, increase cancer
because of hormone, genetic, environment
Term
undescended testes
Definition
cryptorchidism
Term
interstitial cells
Definition
leydig cells
produce testosterone
Term
Seminiferous tubules
Definition
germs cells -production
sertoli cells (nurse cells)
Term
spermiogensis
Definition
only metamorphosis
spermatids to spermatozoa
Term
spermatogenesis
Definition
make lots of sperm
make haploid sperm
metamorphosis
Term
head of a spermatozoa
Definition
acrosome
nucleus
plasma membrane
Term
testosterone
Definition
stimulates spermatogensis

maintain wolffian duct and accessory glands

external genitalia and secondary sex characteristics

stimulate metabolism

affect cns function/behavior
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