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22 Cards in this Set
- Front
- Back
Deep perineal space in males
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-2 muscles
-membranous urethra -Cowper's glands (mucus secreting) -terminal branches of pudendal art/vein and nerve (perineal br) |
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Superficial perineal space in males
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-muscles associated with external genitalia (STP)
-external genitalia -crura, bulb of penis (erectile tissues) -terminal branches of pudenal art/vein and nerve (post. scrotal and dorsal penile) |
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Deep perineal space in females
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-4 muscles
-membranous urethra -no glands -terminal branches of pudendal art/vein and nerve (perineal br) |
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Superficial perineal space in females
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-muscles associated with external genitalia (STP)
-external genitalia -crura, bulb of vestibule (erectile tissues) -greater vestibular glands -terminal branches of pudenal art/vein and nerve (post. labial and dorsal clitoral) |
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Muscles of male UGD
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1. external urethral sphincter
2. deep transverse perineal |
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What is Bucks fascia
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deep fascia of the penis
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What can saddle injuries cause
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they can tear penile fascia and allow urine to leak into the fascial space and cause swelling
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Name the erectile tissues of the penis and what originates from them
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1. Crura: become the corpus cavernosum, very vascular
2. Bulb of the penis: becomes the corpus spongiosum, contains the spongy urethra1` |
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what muscle wraps around the crura in males
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Ishiocavernosus: helps maintain erection
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what muscle wraps around the bulb of the penis
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Bulbospongiosum: expel last drop of urine
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UGD fascia layers
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Superior fascia: is incomplete
Inferior fascia: also known as perineal membrane`1 |
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3 parts of male urethra
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1. Prostatic urethra
2. Membranous urethra 3. Spongy urethra |
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Position of vessels and nerves in penis
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-Medial to lateral
-Vein, artery, nerve -(VAN) |
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Venous drainage of the penis
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Deep dorasl vein: internal pudendal to prostatic venous plexus
Superficial dorsal vein: exteranl pudendal to long saphenous to femoral vein |
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Lymph drainage of the penis
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Erectile tissues: drained to internal iliac nodes
Area of skin: drained to superficial inguinal lymph nodes |
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precipice of vagina
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area where lateral folds of labia minora meet above clitoris
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Fourchette
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Posterior fusion of labia minora. Location where lesions can occur
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Vulva
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Clitoris and vestibular apparatus
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Vestibule
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region enclosed between the labia minora
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openings into the vesitbule
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1. Urethra
2. Vaginal 3. Greater vestibular glands -sit at 4 and 8 o'clock -mucus secreting |