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TAP Anatomy > Unit 3- Perineum- Urogenital Triangle > Flashcards

Unit 3- Perineum- Urogenital Triangle Flashcards

1
Q

Boundaries of the urogenital triangle

A

Anterior- Symphysis pubis

Lateral- Ischiopubic rami

Posterior- Imaginary line connecting the ischial tuberosities

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2
Q

Contents of the urogenital triangle

A

Roots of the external genitalia

Openings of the urogenital system

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3
Q

Bulb of the penis is attaches to what?

A

The undersurface of the urogenital diaphragm

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4
Q

The bulb of the penis extends to form:

A

Corpus spongiosum and glans penis

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5
Q

Each crusade of the penis is attached to what?

A

The pubic arch

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6
Q

Cura of the penis extend to form:

A

Corpora cavernosa

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7
Q

What covers the bulb of the penis?

A

Bulbospongiosus

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8
Q

What covers the crura of the penis?

A

Ischiocavernosus

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9
Q

What is the internal pudendal artery a branch of?

A

Internal iliac artery

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10
Q

Branches of the internal pudendal artery

A

Inferior rectal

Perineal

Arteries to penis (clitoris)

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11
Q

Arteries to penis/clitoris

A

Artery of bulb of penis

Urethral artery

Deep artery of penis

Dorsal artery of penis

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12
Q

Branch of the perineal artery

A

Posterior scrotal artery

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13
Q

Anterior scrotal artery is a branch of the:

A

Femoral artery

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14
Q

Nerves supplying the genital region

A

Pudendal nerve (somatic)

Ilioinguinal nerve (somatic)

Genitofemoral nerve (somatic)

Parasympathetic (erection)

Sympathetic (ejaculation)

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15
Q

The Ilioinguinal nerve passes through part of the _____ _____. It innervates the skin over:

A

Inguinal canal

Over the root of the penis and upper scrotum in males

Covering the mons pubis and labia majora in females

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16
Q

The genital branch of the genitofemoral nerve passes (THROUGH/BENEATH/ABOVE) the inguinal canal

It innervates:

A

Through

Cremaster muscle and sensory for bottom of scrotum (males)

Round ligament and labia majora (female)

17
Q

Femoral branch of the genitofemoral nerve passes (THROUGH/BENEATH/ABOVE) the inguinal ligament

It innervates:

A

Beneath

Small area on medial thigh

18
Q

The pudendal nerve is a branch of the _____ plexus

A

Sacral

19
Q

Branches of the pudendal nerve

A

Inferior rectal nerve

Perineal nerve

Dorsal nerve of penis or clitoris

20
Q

Lymphatic drainage of the urogenital triangle

A

Superficial inguinal nodes (skin)

Internal iliac nodes (deep)

21
Q

Urogenital triangle in women contains

A

Vaginal structures

22
Q

Vulva consists of:

A

All external genital organs of the female

23
Q

Contents of the vulva

A

Mons pubis

Labia majora

Labia minora

Vestibule

Clitoris

Opening of para-urethral (Skene’s) glands

Opening of greater vestibular (Bartholin’s) glands

24
Q

The clitoris corresponds to the:

A

Penis

25
Q

What forms the glans clitoris?

A

Bulbs of the vestibule

26
Q

Crura of the clitoris extends to form the:

A

Body of the clitoris (corpora cavernosa)

27
Q

What covers the bulbs of the vestibule?

A

Bulbospongiosus

28
Q

What covers the crura of the clitoris?

A

Ischiocavernosus

29
Q

Glands only present in women

A

Greater vestibular (bartholin’s glands)

30
Q

Mucus secreting glands that are present under the bulbs of the vestibule and labia majora

A

Greater vestibular (bartholin’s) glands

31
Q

Greater vestibular (bartholin’s) glands open into the:

A

Vestibule

32
Q

Paraurethral glands (skene’s) glands are analogous to the:

A

Male prostate

33
Q

What do the paraurethral (skene’s) glands open into?

A

The urethra

34
Q

Female innervation of the pudendal nerve- branches

A

Inferior rectal

Perineal

Ischial (all labia)

Dorsal nerve of the clitoris

35
Q

The superficial perineal pouch is the area between the _____ layer of the ______ ______ and the _____ ____.

A

Membranous

Superficial fascia (colle’s fascia)

Urogenital diaphragm (perineal membrane)

36
Q

Contents of the superficial perineal pouch in the male

A

Bulb of penis

Crura of the penis

Bulbospongiosus

Ischiocavernosus

Superficial transverse perineal muscles

Perineal body

Perineal branch of pudendal nerve

Branches of internal pudendal artery

37
Q

Contents of superficial perineal pouch in women

A

Bulbs of vestibule

Crura of clitoris

Bulbospongiosus

Ischiocavernosus

Superficial transverse perineal muscles

Perineal body

Perineal branch of pudendal nerve

Branches of internal pudendal artery

Greater vestibular (bartholin’s) glands

TAP Anatomy (25 decks)

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