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Posterior Abdominal
Gross Anatomy 2 - Posterior Abdominal Wall
Question | Answer |
---|---|
Caval foramen | T8 |
Esophageal hiatus | T10 |
Aortic hiatus | T12 |
Iliohypogastric N. | L1 to muscles of anterior wall |
Ilioinguinal N. | L1 runs in inguinal canal |
Genitofemoral N. | L1, L2 cutaneous to anterior thigh & motor to cremaster muscle |
Lateral femoral cutaneous N. | L2, L3 through obturator foramen to medial thigh |
Femoral nerve | L2-L4 to anterior thigh |
Lumbosacral trunk | L4-L5 joins sacral plexus |
Inferior phrenic A. | T12 |
Middle suprarenal A. | L1 |
Renal A. | L2 |
Gonadal A. | L2 |
Lumbar A. | L1-L4 |
Common Iliac A. | L4 |
Inferior vena cava forms at | L5 |
Left gonadal & suprarenal veins drain into | left renal v. |
Ascending lumbar veins give rise to | azygos & hemiazygos vv. |