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47 Cards in this Set
- Front
- Back
Name internal external genitalia, whether its paired of unpaired
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Internal genitalia
> testis [paired] > epididymis [paired] > spermatic cord [paired] > seminal vesicle [paired] > prostate [unpaired] > bulbourethral gland of Cowper [paired] External genitalia > penis [unpaired] > scrotum [unpaired] |
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Name the three pelvic spaces:
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peritoneal cavity
subperitoneal space Ischiorectal fossa (anal) |
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Name three perineal spaces
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Deep perineal space
Spfc perineal space Subcutaneous perineal space |
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Levels of the pelvic floor
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Subcutaneous Perineal Space borders and contents
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Superficial Perineal Space borders and contents
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Deep Perineal Space Borders and Contents
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Ischiorectal Fossa Borders and Contents
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ID the numbers
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Muscles of the pelvic Diaphragm, OINF
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Muscles of the urogenital diaphragm OINF
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Sphincter, erectile Muscles
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ID
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ID
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ID
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ID
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Which fossa is this? Label.
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Name the perineal arteries, their branches
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label arteries
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Perineal Veins: name them.
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Name the veins
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Draw flowchart of innervation of perineal region. Include the 4 plexuses and the rami/ nerves that come from them and what they innervate!
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Label
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Ilioinguinal nerve root, what does it lead to?
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L1, anterior scrota and labiall n
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Genital br of genitofemoral n innervation, leads to..?
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L1-L2
-skin of scrotum (sensory) -cremaster m. -skin of labia major (sensory) |
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Where does the posterior femoral cutaneous nerve originate from?
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S1-S3 (sciatic plexus)
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Where do the anococcygeal nerves come from?
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S5-C1
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Pudendal n. origin, leads to...?
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S2-S4 of the pudendohaemorrhoidal plexus
leads to inferior rectal morot dorsal nerve of penis/clitoris perineal N (!! both motor and sensory) |
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Perineal nerve comes from...? leads to...?
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from pudendal N. Leads to Rr spfc, (give motor posterior scrotal and labial), Rr. prof (give deep and spfc transverse perineal, sphincter urethrae, ischiocavernosus, bulbospongiosus)
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Scrotal Layers
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Some Days Even C3PO Is Puzzled Very Thoroughly
Skin Dartos Fascia External Spermatic Fascia Cremaster m Internal Spermatic Fascia Parietal Tunica Vaginalis Visceral Tunica Vaginalis Tunica Albuginea |
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Layers of abdomen continuous with Scrotum
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Scarpas fascia > Dartos Fascia
Ext Oblique Aponeurosis > External Spermatic Fascia Transversalis Fascia > Internal Spermatic Fascia |
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Layers of Abomen
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Skin, spfc fascia, External Oblique, Internal Oblique, Transversus Abdominis m., Transversalis Fascia, Peritoneum
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Scrotal Blood, Nerves, Lymph drainage
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Blood:
-anterior scrotal branches (from femoral a) -PPosterior scrotal branches (from internal PPudendal a) Nerves: -anterior scrotal branches (from illioinguinal n) -PPosterior Scrotal branches (from PPudendal n) Lymph: drains to spfc inguinal lymph nodes |
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What is the continuation of the ductus epididymis?
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Ductus Deferens
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Parts of the urinary bladder
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apex, body, Fundus (base/posterior wall), neck (most inferior part) , TRIGONE
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Urinary Bladder Blood supply, Veins
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Superior Vesical a., Inferior Vesical a.
Venous plexus= Vesical Plexus |
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Urinary Bladder attachments/ support
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median umbilical lig, medial umbilical lig, pubovesical lig, lateral lig of bladder
inferiorly supported by prostate which is held by the urogenital diaphragm |
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Trigone of Urinary Bladder parts
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Interureteric Crest
Ureteric Orifices Internal Urethral Orifice |
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Prostate Parts
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Base
apex puboprostatic lig prostatic part of urethra |
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at the prostate, how is ductus deferens situated in comparison to the ureter?
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ureter is posterior to ductus deferens . it then continues lower than ductus def, ending above and before the ductus def does.
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Seminal Vesical parts
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1. excretory duct
2. ejaculatory duct 3. retrovesical fascia |
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Blood Supply (AAV)
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Inferior Vesical a (from Internal Iliac)
Middle Rectal a Prostatic Venous plexus (from internal Iliac v, from IVC) |
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Sperm Route
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SEVEN UP
Seminiferous Tubule Epididymus Vas Deferens Ejaculatory duct N(othing) Urethra Penis |
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Penis Fascia
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Superficial (Dartos) Fascia
Deep (Bucks) Fascia |
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Arteries and veins in penis
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Spfc and deep dorsal vein (one in Dartos, the other in Bucks Fascia).. also looked like there is spfc aa
Dorsal Artery (Bucks) Cavernosal Artery, situated in the erectile tissue which is surrounded by the tunica albuginea |