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MedAnatomy > Perineum and Ext Genitalia > Flashcards

Perineum and Ext Genitalia Flashcards

1
Q

Divide mo perineum into two triangle pano

A

Line between ischial tubs

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2
Q

Anterior bound ng perineum

A

Symphysis pubis

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3
Q

Lateral border of perineum

A

Isccial tub

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4
Q

Posterior border if perineum

A

Tip of coccyx

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5
Q

Two triangles in perineum

A

Urogenital

Anal

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6
Q

Found in midline of anal triangle

A

Anus

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7
Q

Superficial and deep fascia of the penis respectively

A

Dartos

Buck’s

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8
Q

3 masses of erectile tissue

A

2 dorsal corpora cavernosa

1 ventral corpora spongiosium

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9
Q

Bulb of penis si traversed by

A

Urethra

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10
Q

Covered the bulb of penis

A

Bulbospongiosus muscle

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11
Q

Bulb continues forward an dform the

A

Corpora spongiosum

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12
Q

Crura of penis attached to

A

Pubic arch

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13
Q

Crura of penis covered by

A

Ischiocavernous muscle

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14
Q

Crura converge anteriorly and forms the

A

Corpora cavernosa

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15
Q

Corpus spongiosium expands to form

A

Glans penis

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16
Q

Slitlike orifice of the urethea on the tip of the glans

A

External urethral orifice

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17
Q

Hoodlike fold of skin covering glans

A

Prepuce

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18
Q

fold connecting the prepuce to glans below the urehtral orifice

A

Frenulum

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19
Q

Arterial supp of cavernosa

A

Deep arteries of the penis

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20
Q

Arterial supp of spongiosum

A

Artery of the bulb

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21
Q

Arterial supply ng titi at clit

A

Dorsal artery of the titi from int pudendal artery

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22
Q

Venous drainage ng titi at clit

A

Internal pudendal vein

23
Q

NS ng titi at clit

A

Pudendal nerve

Pelvic plexus

24
Q

Lymph drain ng balat ng titi

A

Superficial inguinal node

25
Q

Lymph drain ng penile structure

A

Internal iliac nodes

26
Q

Outpouching, homologue if the labia majora

A

Scrotum

27
Q

Line of fusion in the midline of scrotum

A

Scrotal raphe

28
Q

Superficial fascia of the scrotum

A

Dartos (campers)

colle’s (scarpa)

29
Q

Covers the anterior medial and lateral surfaces

A

Tuncia vaginalis

30
Q

Art supply ng srotum

A

External pudendal from femoral

Scrotal branches of the internal pudendal

31
Q

Venous drainage ng scrotum

A

Ext pudnedal and scrotal veins

32
Q

NS ng anterior scrotum

A

Ilioinguinal

Genital branch

33
Q

Posterior scrotum NS

A

Perineal nerves

Posterior cutaneous nerves of thigh

34
Q

Lumph deain ng scrotum wall

A

Mmedial superficial inguinal node

35
Q

Lymph drain of testes and epidy

A

Lumbar (paraaortic) nodes at L1

36
Q

Rounded hairbearing elevation if skin anterior to the pubis

A

Mons pubis

37
Q

Prominent hair bearing folds of skinfrom kons pubis to midline

A

Labia majora

38
Q

Hairless folds of soft skin between the majora

A

Labia minora

39
Q

United aharp fokd of the minira at the posterior end

Split anteriorly to form anterior prepuce and posterior frenulum

A

Fourchette

40
Q

Smooth triangular area bounded larerally by labia minora

A

Vestibule

41
Q

At apex of vestibule
At base
At lareral

A

Clit
Fourchette
Labia minora

42
Q

Clitoris is situated

A

Apex if vestibule anteriroly

43
Q

Bulb of vestibule is divided bu

A

Vagina

44
Q

Bulb of vestibule covered by

A

Bulbospongiosus

45
Q

Crura of clitoris becomes what anteriorly

A

Corpora cavernosa

46
Q

Crura of vestibule is covered by

A

Ischiocavernous muscle

47
Q

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

A

Corpus spongiosum

48
Q

Small mass of erectioe tissue capping the clit body

A

Glans of clitoris

49
Q

Anterior border if supe perineal pouch

A

Urogen diaph

50
Q

Posterior border if super perineal pouch

A

Membranous layer of superficial fascia

51
Q

Lateral boundary of super perineal pouch

A

Closed attachment to pubic arches

52
Q

Contents ng sueprfiical perineal pouch

A 
Root 
Bulbospongiosus
Ischiocaversnosus
Super transverse eprineal
Perineal body
Perineal branch of pudendal nerve
53
Q

contents of deep pouch

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

MedAnatomy (7 decks)

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