Pelvic Organs II Flashcards

1
Q

where is broad lig and round lig of uterus located

A

broad lig on post of uterus

Round lig of uterus runs ant to uterus and attaches on fat of pre pubic region

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2
Q

what type of organ is the overies

A

Extraperitoneal organ

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3
Q

how are the overies suspended in space (what are they connected to) (3)

A

To broad lig by mesovarium

to uterus by lig of overly

to pelvic wall by suspensory lig

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4
Q

What connects the overy to the uterine tube

A

ovarian fimbria

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5
Q

Is the uterine tube covered by peritoneum and what does it lie in

A

Completely surrounded by peritoneum + lies within upper part of broad lig (mesosalpinx)

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6
Q

where is the usual site of fertilization

A

ampulla of uterine tube

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7
Q

What is the blood supply of the mesovarium portion of the broad lig (2)

A
  1. Ovarian branch of uterine artery

2. terminal branch of uterine aa

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8
Q

What is the blood supply of the mesosalpinx of the broad lig (2)

A
  1. Branch of uterine artery

2. branch of ovarian aa

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9
Q

What is the sup part of the uterus called where the uterine horns attach

A

Fundus

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10
Q

What do the uterine horns attach to post and ant

A

post attach to lig of overy

Ant attach to round lig

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11
Q

What is the opening into the cervical canal called

A

external os (internal os separates cervix from uterus)

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12
Q

What is the site of insemination

A

Vaginal fornix (there are 4)

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13
Q

What are the layers of the uterus from out to in

A

perimetrium
myometrium (thickest)
Endometrium

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14
Q

What position is the uterus in relation to the vagina

A

Uterus is antverted and anti flexed

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15
Q

what lig keeps the uterus anteverted and antiflexed

A

round lig

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16
Q

What fails in a uterine prolapse

A

failure of supporting mechanisms of uterus (perineal and pelvis membranes)

17
Q

What is the blood supply of the ovaries + branch

A

Ovarian aa (branch of abdominal aorta)

18
Q

What supplies the uterus and branch its from

A

Uterine aa (branch of int iliac)

19
Q

What branches does the uterine aa give off (3)

A

Vaginal aa, ovarian and tubar branch

20
Q

What are the sites of ectopic pregnancy (6)

A
Ovarian
Infundibuluar
Tubal isthmus
Abdominal
Interstitial
Cervical
21
Q

what occurs in an isthmus tubal etopic preg

A

can develop for 3/4 moths but won’t stretch enough so it leads to rupture of uterine horm

22
Q

What is the worst site of etopic preg

A

Interstitial

23
Q

What aa supplies the pelvic organs (3)

A

Sup vesical aa
Inf vesical aa (base of bladder/prostate)

middle rectal aa (from post int iliac)

24
Q

What is the main dif from male and female pelvic organ aa supply

A

Presence of uterine aa instead of inf vesical aa

25
Venous drainage of all pelvic organs has connection to these veins +clinical app of this)
Lateral sacral veins but they are valveless and blood can travel to int vert venous plexus (cancer metastasis)
26
what is the path of lymph drainage of pelvic organs
Int iliac common iliac aortic chyli cistern
27
What is the main ganglion that inn the pelvic organs + what does it get its symp + parasympathetic from
Inf hypogastric nerve plexus Sympathetic contribution from L1,2 Parasympathetic from pelvic splanchnic
28
Where would pain referral from pelvic organs refer to
sympathetic referral to L1,2 (groin) Parasympathetic referral to S2,3,4 in back