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Flashcards in Pelvis Deck (29):
0

The perineal body is the site of convergence of what structures?

External anal sphincter and superficial, deep transverse, perineal ms

1

Membranous superficial perineal fascia

Colle's fascia

2

Delineates deepf from superficial perineal pouch

Perineal membrane

3

Structures found in the superficial perineal puch

Crura of c cavernosa and clitoris, bulb of penis or vestibule, greater vestibular gland

4

Secretes mullerian inhibiting substance

Sertoli cells

5

Derivates of Wolffian duct

Epididymis,ductus/vas deferens and ejaculatory duct

6

All primary oocytes are formed by what week of fetal life

5th

7

Prophase of meisosis I

Oocytes are arrested at what phase at birth

8

Secondary oocytes are arrestes at what phase?

Metaphase of meiosis II

9

Hip bones join at what part of hip joint

Acetabulum

10

Formed by pedicles, landmark for locating sacral hiatus in administration of caudal aneathesia

Sacral cornua

11

Ligament from sacrum to ischial tuberosity

Sacrotuberous ligament

12

Ligament from sacrum to ischial spine

Sacrospinous

13

Divides greater sciatic foramina

Piriformis muscle

14

Structures transmitted by the lesser sciatic foramina

Pudendal nerve, internal pudendal artery and vein

15

Divides pelvis into 2 parts

Pelvic inlet

16

Included in linea terminalis

Pubic crest, iliopectineal line, arcuate line

17

Pelvic outlet is defined by what structures

Coccyx, ischial tuberosities, inferior pubic ramus, pubic symphysis

18

Levator anii muscles

Pubococcygeus, iliococcygeus, puborectalis

19

Important for fecal continence

Puborectalis

20

Muscles of urogenital diaphragm

Deep transverse perineal muscle, sphincter urethra muscle

21

Travels within the fascia of obturator internus muscle

Pudendal nerve of alcock

22

Muscle transceted by median episiotomy

Supericial transverse perineal muscle

23

Muscle transected by mediolateral episiotomy

Bulbospongiousus muscle

24

Boundaries of deep perineal space

Superior fascia of urogenital diaphragm, perineal membrane

25

Boundaries of the superficial perineal space

Perineal membrane, superficial perineal fascia

26

Also called perineal membrane

Inferior urogenital diaphragn

27

Landmark of gluteal region

Piriformis

28

Nerve superior and inferior to piriformis

Superior/inferior gluteal nerve