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Related Flashcards
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Cards In This Set
| Front | Back |
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What is the inquinal canal?
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An oblique passageway that tunnels through all layers of the abdominal wall in both sexes
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What are the contents of the inquinal canal?
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Spermatic cord/round ligament of the uterus
ilioguinal nerve L1
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What are the boundaries of the anterior wall of the inquinal canal?
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Aponeurosis of external oblique and muscle fibers of internal oblique
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What are the boundaries of the posterior wall of the inquinal canal?
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Transversalis fascia
conjoint tendon of internal oblique and transversus abdominis
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What are the boundaries of the floor of the inquinal canal?
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Inquinal ligament (external oblique rolling back on itself)
lacunar ligament
pectineal ligament
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What are the boundaries of the roof of the inquinal canal?
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Arching of the internal oblique and transversus abdominus
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What structures compensate for the weakness of the inquinal canal?
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1) oblique setting
2) muscle fibers of the internal oblique run in front of deep inquinal ring
3) conjoint tendon behind the
4) arched fibers
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What is the vas deferens (ductus deferens)?
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A muscular tube that conveys sperms from epididymus to ejaculatory
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What are the three arteries of the spermatic cord?
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1) testicular artery-from aorta near renal arteries
2) cremasteric artery- from inferior epigastric artery
3) Artery of the vas deferens-from vesical artery
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What are the 7 contents of the spermatic cords?
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Vas deferens
arteries
pampiniform venous plexus
lymphatics
nerves
nerves
procressus vaginalis
cremasteric mm
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What and where does pampiniform venous plexus converge into?
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Outside of the deep inquinal ring it forms the testicular vein
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Where does the lymph from the testes and closely related structures drain into?
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Aortic nodes in the lumbar region
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Where does the lymph from the scrotum structures drain into?
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Superficial inquinal LN
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What is the symphathetic innnervation of the testes and epididymis?
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T7-L1?
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What is the parasymphathetic innnervation of the testes and epididymis?
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Vagus?
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