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Repro Exam 1
Lecture 1-FEMALE
31
Agriculture
Kindergarten
01/16/2013

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Term
site of ovum production and release
Definition
ovary
Term
transport and fertilize ovum
Definition
uterine/fallopian tube or
Term
site of implantation and growth of embryo
Definition
uterus
Term
site of delivery of sperm
Definition
vagina
Term
what are the gonadotropins in females (2
Definition
LH
FSH
Term
growth of what what induces menarche? -2
Definition
ovaries and follicles
Term
ovaries secrete what? -2
Definition
estrogen
progesterone
Term
what is responsible for 2nd sex characterisits?
what are these charac?
Definition
estrogen
-breats, bone, fat, skin
Term
During follicular phase of ovarian cycle:
-what happens to concentrations of FSH and LH?
what does this accelerate growth of?
Definition
increases both
primordial follicles
Term
granulosa nd theca in the follicular phase secrete a lot of?
Definition
estrogen containing fluid
Term
the fluid from the follicular phase leads to formation of _ which then goes to form?
Definition
antrum
Antral follicle
Term
early growth of primary follicle all the way to antral stage is stimulated mostly by?
Definition
FSH
Term
what stimulates formation of vesicular follicle? -2
Definition
LH, estogen
Term
what stimulates follicle rupture and ovulation?
Definition
mid cycle surge of LH
Term
in luteal phase the remaining follicular cells change into?
what does this depend on?
Definition
lutein cells
LH
Term
mass of all lutein cells becomes?
what does this secrete? -2
which does it secrete more of?
Definition
corpus luteum
estorgen and progesterone
progesterone
Term
in asbence of preggo- corpus luteum becomes what? (2 names)
Definition
scar tissue
corpus albicans
Term
most potent estrogen in humans is?
Definition
17beta-estradiol
Term
estrogens arise from?
what enzyme does this and where is it found?
Definition
androstenedione(testosterone)
aromatase
ovarian granulosa cells
Term
FSH nad LH increase transport of _ into cells to synthesize estrogens from it
Definition
cholesterol
Term
estrogen initiates growth of what apparatus?
what does it inhibit?
Definition
milk-producing
osteoclast
Term
functions of progesterone on uterus
Definition
decreases contractions
changes endometrium secretions in latter half of monthly cycle
Term
progesterone increase secretion of mucosal lining of?
also causes what to enlarge and secrete?
Definition
fallopian tubes
breasts
Term
which endometrial phase is shortest?
Definition
menstrual
Term
which endometiral phase is the follicular phase
Definition
proliferative / preovulatory
Term
which endometrial phase is the leuteal phase
Definition
secretory/ postovulatory
Term
inhibin rleased from corpeus luteum inhibits what
Definition
FSH
Term
what exerts positive feedback on LH to get ovulation?
Definition
estrogen
Term
estrogen and progesterone from Corpeus luteum do what?
Definition
inhibit FSH and LH
Term
in menopause the ovaries no longer respond to?
Definition
FSH and LH
Term
in menopause what are the concntrations for LH and FSH
Definition
high
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