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27 Cards in this Set
- Front
- Back
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The superficial perineal fascia of the scrotum is a continuation of this fascia in the abdomen
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Superficial abdominal fascia
Present in the fascia is smooth muscle called the dartos muscle |
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The glans penis is a termination of the....
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corpus spongiosum
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Posteriorly the corpus spongiosum becomes the ...
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bulb of the penis
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The fundiform ligament is derived from which fascia of the abdominal wall?
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Derived from the superficial membranous fascia
Supports the body of the penis |
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This ligament holdds the penis to the underside of the pubic arch
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The suspensory ligament of the penis
Attached to deep fascia at the junction of the fixed and mobile parts |
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A rounded fatty eminence of the female genitals
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Mons pubics
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Round ligaments of the uterus enter the ____ anteriorly where they are attached to skin
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labia majora
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This female genitalia forms the prepuce and frenulum of the clitoris
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Labia minora
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These genitalia open into this structure
1. Urethra 2. Vagina 3. Paraurethral glands (Skene's glands) 4. Greater vestibular glands 5. Lesser vestibular glands |
vestibule
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The body consists of two copora cavernosa and a thin commissure of the bulbs (corresponds to corpus spongiosum)
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Clitoris
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The erectile tissues of the clitoris expand posteriorly as _____ and _______ bulbs
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crura (corpora cavernosa)
and vestibular bulbs (commissure of bulbs) |
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Crura
Bulb of penis Vestibular bulbs Superficial transversus periei Greater vestibular glands/bulbourethral glands (females) Perineal body |
The contents of the superficial perineal space
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Deep transversus perinei
Sphincter urethrae Bulbourethral glands (males) |
Contents of the deep perineal space
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the _____ dorsal vein of the penis/clitoris drains most of the blood from the copora cavernosa and glans
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deep
runs between the two dorasal arteries and passes inferior to the pubic arch Joins the prostatic/vesical plexus |
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Lymphatics:
Deep perineal space Membranous urethra Entire female urethra Upper portion of the vagina |
Internal iliac nodes
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Lymphatics:
Testes (travel with testicular vessels) |
Drain into para-aortic nodes.
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Extravasated urine may fill the scrotum and subcutaneous space of the penis.
May rise into the lower abdominal wall _____ to the superficial membranous fascai |
deep
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The ducts of the ________ _______ glands are frequently the site of acute or chronic inflammation.
Often undergo abscess formation |
greater vestibular glands/bulbourethral glands
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A pudendal nerve block will block sensation to what areas?
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- Inferior rectal nerves
- Posterior scrotal/labial nerves Deep perineal nerve (motor to all perineal muscles, sensory to penile/vestibular bulb and corpus spongiosum/commissure) - Also supplies sensory to crura, corpora cavernosa and distal 2/3rds of penis/clitoris. |
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Homologues - Male
Scrotum |
Homologues - Female
Labia majora |
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Homologues - Male
Glans penis |
Homologues - Female
Clitoral glans |
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Homologues - Male
Corpora cavernosa |
Homologues - Female
Clitoral crura |
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Homologues - Male
Skin of shaft of penis |
Homologues - Female
Labia minora |
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Homologues - Male
Prepuce (foreskin) |
Homologues - Female
Prepuce and frenulum of clitoris |
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Homologues - Male
Bulbourethral (Cowper's) glands |
Homologues - Female
Greater vestibular glands |
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Homologues - Male
Prostate |
Homologues - Female
Paraurethral glands of Skene |
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1. Pelvic diaphragm
2; Superior fascia of UG diaphragm 3. Muscles of UG diaphragm 4. Perineal membrane (inferior fascia of UG diaphragm) 5. Superficial perineal space 6. Superficial perineal fascia 7. Skin |
Relation of layers from superior to inferior
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