[ANAT] VULVA, OVARY, FALLOPIAN TUBES Flashcards by Aseel Maher

External genital organs

vulva
breast

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internal genital organs

ovary
fallopian tubes
uterus
vagina

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vulva parts (6)

1-Mons pubis
2-labia majora
3-labia minora
4-clitoris
5-vestibule
6-bulbs of vestibule

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mons pubis

subcutaneous fat overlying pubic bones

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mons pubis is covered by

hairy skin

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labia majora is homologous of

scrotum in males

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clitoris is homologus of

penis in males

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median cleft b/w labia majora is called

pudendal cleft

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lateral surfaces of labia majora are__1__ & medial surfaces are___2___

(1) hairy
(2) smooth.

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labia minora

thin folds of skin
devoid of fat
b/w 2 labia majora

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anterior pair of labia minora joins to form

prepuce of clitoris

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posterior pair of labia minora joins to form

frenulum of clitoris

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2 labia minora unite posteriorly to form

fourchette

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clitoris is formed of

2 corpora cavernosa ONLY

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clitoris crura are covered by

ischiocavernous muscle

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clitoris ends in

glans clitoridis

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vestibule orifices (3)

1-urethral
2-vaginal
3-orifices of Bartholin’s glands

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bulbs of vestibule are covered by

bulbospongiosus muscle

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arterial supply of vulva

1-superficial & external pudendal branches of femoral artery
2-posterior labial br of internal pudendal artery

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veinous drainage of vulva

same as arteries

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nerves of vulva

1-ilioinguinal nerve (L1)
2-genital br of genitofemoral nerve (L1)
3-Posterior labial br of perineal nerve of pudendal nerve (S3)
4-perineal br of posterior cutaneous n of thigh (S3)

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lymphatic drainage of vulva

superficial inguinal LNs

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female 1ry sex organ

ovary

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ovary site

ovarian fossa of lateral pelvic wall

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ovary is bounded anteriorly by

obliterated umbilical artery

ovary is bounded posteriorly by

ureter internal iliac artery

ovary is attached to upper end of broad ligament by

mesovarium

size of ovary

3m long 1.5 cm wide 1cm thick

shape of ovary

almond shaped

before puberty ovary is

smooth & greyish-pink

after puberty ovary is

puckered & irregular + greyish

in old women ovary is

atrophic

long axis of ovary is nullipara women is

vertical

long axis of ovary in multipara women is

horizontal

tubal end of ovary is related to

uterine tube

tubal end of ovary is attached to ____&_____by______

ovarian fimbria & side wall of pelvis by suspensory ligament of the ovary

uterine end of ovary is connected to superolateral aspect of uterus by

ligament of ovary

anterior attached border of ovary forms

hilum of ovary

anterior attached border of ovary is attached to____by____

broad ligament by mesovarium

posterior border of ovary is related to

uterine tube & ureter

lateral surface of ovary is related to

parietal peritoneum

parietal peritoneum separates ovary from

obturator nerve & vessels

medial surface of ovary is related to

fimbriated end of fallopian tube

uterine tube triple relations w/ ovary

tubal end posterior border medial surface

ovary arterial supply

ovarian a uterine a

ovary venous drainage

pampiniform plexus-->ovarian veins right ovarian v---> IVC left ovarian v---> left renal vein

lymphatic drainage

lateral & pre-aortic LNs

ovary nerve supply

autonomic plexus around ovarian artery

fallopian tube site

medial 4/5 of broad ligament

fallopian tube length

10cm

2 end of fallopian tube

lateral peritoneal end medial uterine end

lateral peritoneal end of fallopian tube

infundibulum: open into peritoneal cavity (abdominal ostium)

medial uterine end of fallopian tube

intramural part: opens into superior angle of uterus (uterine ostium)

infundibulum length

2cm

ampulla length

5cm

isthmus length

2cm

intramural part of fallopian tube length

1cm

uterine ostium

intramural part of fallopian tube

abdominal ostium

infundibulum of fallopian tube

longest widest part of fallopian tube

infundibulum

shortest narrowest part of fallopian tube

isthmus

site of fertilization

ampulla of fallopian tube

infundibulum attaches to ovary by

ovarian fimbria

mesosalpinx

pt of broad ligament b/w mesovarium, ligament of ovary & tube

MC pathway for ascending infections to the peritoneum

abdominal ostium

salpingitis

inflammation of tubes

pyosalpinx

accumulation of pus in tubes

MC site of ectopic pregnancy

fallopian tubes

ligation of fallopian tube used for

birth control

blood supply of medial 2/3 of fallopian tube

uterine vessels

blood supply of lateral 1/3 of fallopian tube

ovarian vessels

nerve supply of lateral 1/3 of fallopian tube

ovarian plexus

blood supply of medial 2/3 of fallopian tube

uterine plexus

most of fallopian tube sends lymphatics along

with fundus & ovary---> lateral aortic & pre-aortic LNs

isthmus & utero-tubal junction send lymphatics along

round ligament---> superficial inguinal LNs

[ANAT] VULVA, OVARY, FALLOPIAN TUBES Flashcards

(75 cards)