Perineum and Ext Genitalia Flashcards Preview

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Flashcards in Perineum and Ext Genitalia Deck (53):
1

Divide mo perineum into two triangle pano

Line between ischial tubs

2

Anterior bound ng perineum

Symphysis pubis

3

Lateral border of perineum

Isccial tub

4

Posterior border if perineum

Tip of coccyx

5

Two triangles in perineum

Urogenital
Anal

6

Found in midline of anal triangle

Anus

7

Superficial and deep fascia of the penis respectively

Dartos
Buck's

8

3 masses of erectile tissue

2 dorsal corpora cavernosa
1 ventral corpora spongiosium

9

Bulb of penis si traversed by

Urethra

10

Covered the bulb of penis

Bulbospongiosus muscle

11

Bulb continues forward an dform the

Corpora spongiosum

12

Crura of penis attached to

Pubic arch

13

Crura of penis covered by

Ischiocavernous muscle

14

Crura converge anteriorly and forms the

Corpora cavernosa

15

Corpus spongiosium expands to form

Glans penis

16

Slitlike orifice of the urethea on the tip of the glans

External urethral orifice

17

Hoodlike fold of skin covering glans

Prepuce

18

fold connecting the prepuce to glans below the urehtral orifice

Frenulum

19

Arterial supp of cavernosa

Deep arteries of the penis

20

Arterial supp of spongiosum

Artery of the bulb

21

Arterial supply ng titi at clit

Dorsal artery of the titi from int pudendal artery

22

Venous drainage ng titi at clit

Internal pudendal vein

23

NS ng titi at clit

Pudendal nerve
Pelvic plexus

24

Lymph drain ng balat ng titi

Superficial inguinal node

25

Lymph drain ng penile structure

Internal iliac nodes

26

Outpouching, homologue if the labia majora

Scrotum

27

Line of fusion in the midline of scrotum

Scrotal raphe

28

Superficial fascia of the scrotum

Dartos (campers)
colle's (scarpa)

29

Covers the anterior medial and lateral surfaces

Tuncia vaginalis

30

Art supply ng srotum

External pudendal from femoral
Scrotal branches of the internal pudendal

31

Venous drainage ng scrotum

Ext pudnedal and scrotal veins

32

NS ng anterior scrotum

Ilioinguinal
Genital branch

33

Posterior scrotum NS

Perineal nerves
Posterior cutaneous nerves of thigh

34

Lumph deain ng scrotum wall

Mmedial superficial inguinal node

35

Lymph drain of testes and epidy

Lumbar (paraaortic) nodes at L1

36

Rounded hairbearing elevation if skin anterior to the pubis

Mons pubis

37

Prominent hair bearing folds of skinfrom kons pubis to midline

Labia majora

38

Hairless folds of soft skin between the majora

Labia minora

39

United aharp fokd of the minira at the posterior end

Split anteriorly to form anterior prepuce and posterior frenulum

Fourchette

40

Smooth triangular area bounded larerally by labia minora

Vestibule

41

At apex of vestibule
At base
At lareral

Clit
Fourchette
Labia minora

42

Clitoris is situated

Apex if vestibule anteriroly

43

Bulb of vestibule is divided bu

Vagina

44

Bulb of vestibule covered by

Bulbospongiosus

45

Crura of clitoris becomes what anteriorly

Corpora cavernosa

46

Crura of vestibule is covered by

Ischiocavernous muscle

47

Represented by small amount of erectile tissue in the body of clitoris

Corpus spongiosum

48

Small mass of erectioe tissue capping the clit body

Glans of clitoris

49

Anterior border if supe perineal pouch

Urogen diaph

50

Posterior border if super perineal pouch

Membranous layer of superficial fascia

51

Lateral boundary of super perineal pouch

Closed attachment to pubic arches

52

Contents ng sueprfiical perineal pouch

Root
Bulbospongiosus
Ischiocaversnosus
Super transverse eprineal
Perineal body
Perineal branch of pudendal nerve

53

contents of deep pouch

Membrnaous urehtra
Sphincter urethrae
Deep transverse
Internal pudendal artery
Dorsal nerve of the penis and clit
Vagina