female repro Flashcards
lower 1/5 of vagina origin
urogenital sinus
young 21 yo women seen for dyspareunia and dysmenorrhea. pelvic exam reveals a double vagina and a double cervix. the transvaginal US indicated the clinial findings.
what is the defect that she has during embryogenesis
failure of fusion of the 2 mullerian ducts
- double, uterus, double cervix, single vag
- double uterus, single cervix, single vag
- septate or arcuate uterus
imperforate hymen is due to?
failure of degeneration of the cells bw the junciton of the upper and lower vag
anti mullerian hormone
is secreted by
sertoli cells
what cells secrete androgens that stimulate development of mesonephric ducts
leydig cells
Q
newborn genetically male.
all external structures are male. you get an US eval and you identify fallopian tubes
what is the cause
inability of the embryonic testes to produce anti-mullerian hormone
(absence of sertoli cells which secrete anti-mullerian hormone
pt with hypospadias and small phalus
normal estrogen and testerone levels.
ambgous genitalia until puberty
5a reductase deficiency
(feminization of the penis)
the ureter is very close to the lateral fornix
a lower ureteric stone can be palpated
invasive cervical tumros compress on the ureter –>
hydronephrosis / ARF
during hysterectomy
clamping of what vessels may include the ureters –> anuria
uterine vessels in the (cardinal ligament)
pain from the euterus, cervix and adnexa
referred pain to
T10-L2
hematuria in a female pt at the base of the bladder is from?
vaginal artery
Q
ovulation occurs as a result of Estrogen induced LH surge
by what kind of feedback of the end of the follicular phasse
postive
the corpus luteum
is secreting what hormone/hormones
both!!!!
estrogen and progesterone (mostly progesterone
mild increase in temperature during ovulation is caused by what hormone?
progesterone
what is mittelschmerz
irritation of the peritoneum by fluid and/or blood from ruptured graafian follicle during ovulation
mimics appendicitis
low HCG is in favor of?
ectopic pregnancy
HPL
pt develops gestational diabetes
HPL has anti-insulin effect –> inc maternal blood glucose lvs –> inc nutrition to the fetus
insulin resistance of maternal tissue –> gestational diabetes
LH –> theca INTERNA cells to take
cholesterol –> andostenedione
what enzyme does this
desmolase
at this timing of splitting of the inner mass causing what type of twins?
2-3 days
DIchorionic
Diamniontic
at this timing of splitting of the inner mass causing what type of twins?
3-8 days
MONOchorionic
Diamniotic
at this timing of splitting of the inner mass causing what type of twins?
8-13 days
Mono chorionic
MONO amniotic