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Anatomy > Pelvis > Flashcards

Pelvis Flashcards

1
Q

Structure that separates pelvis and perineum

A

Pelvic diaphragm

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2
Q

Two major components of pelvic diaphragm

A

Levator ani + coccygeus

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3
Q

Two major components of levator ani

A

Pubococcygeus and

Iliococcygeus

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4
Q

Two muscles which close lateral pelvic wall

A

Obturator internus and

Piriformis

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5
Q

Means by which obturator internus exits pelvis

A

Lesser sciatic foramen

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6
Q

Means by which piriformis exits pelvis

A

Greater sciatic foramen

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7
Q

Innervation of detrusor

A

Pelvic splanchnics (S2‐4)

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8
Q

Remnants of umbilical arteries

A

Medial umbilical ligaments

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9
Q

Chief artery to rectal mucosa

A

Superior rectal

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10
Q

Most common type of pelvic inlet in females

A

Gynecoid

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11
Q

Two remnants of gubernaculum in females

A

Ovarian and round

Ligament

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12
Q

Ligament that contains ovarian vessels

A

Suspensory ligament of

Ovary

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13
Q

Lymph nodes for ovary and testes

A

Lumbar

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14
Q

Normal position of uterus

A

Anterverted, anteflexed

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15
Q

Chief uterine support

A

Pubococcygeus

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16
Q

Ligament that contains uterine vessels

A

Lateral cervical (aka Cardinal, transverse cervical, or Mackenrodt’s) ligament

17
Q

Structure potentially injured with hysterectomy

A

Ureter

18
Q

Relation of ureter to uterine artery

A

Inferior and posterior

19
Q

Structure that separates deep and superficial perineal spaces

A

Perineal membrane

20
Q

Bony landmarks between anal and UG triangles

A

Ischial tuberosities

21
Q

Lateral wall of ischioanal fossa

A

Fascia of obturator

Internus

22
Q

Structure that forms the pudendal canal

A

Fascia of obturator

Internus

23
Q

Structure that separates internal and external hemorrhoids

A

Pectinate line

24
Q

Lymph nodes for area superior to pectinate line of anal canal

A

Internal iliac, IM

25
Q

Lymph nodes for area inferior to pectinate line of anal canal

A

Superficial inguinal

26
Q

Major structure of deep perineal space

A

Sphincter urethrae

27
Q

Lymph nodes for glans penis

A

Deep inguinal

28
Q

Muscle which compresses the bulb of penis

A

Bulbospongiosus

29
Q

Muscle which compresses the crus of penis

A

Ischiocavernosus

30
Q

Muscles which meet at the perineal body

A

Superficial and deep

perineal, bulbospongiosus, external anal sphincter, pubococcygeus

Anatomy (8 decks)

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