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7-29 post abdominal
| Question | Answer |
|---|---|
| What major vessel is usually on the right side? | IVC |
| What major vessel is usually on the left side? | Abdominal aorta |
| Where does the left gonadal vein drain? | Left renal vein |
| What is the diaphragm mostly used for and why? | Inspiration; expiration is mostly passive |
| What is the main part of the diaphragm that moves? | Central tendon |
| What is associated with the median arcuate ligament? | Aorta |
| What is associated with the medial arcuate ligament? | Psoas major |
| What is associated with the lateral arcuate ligament? | Quadrates lumborum |
| What are the superior phrenic arteries a branch of? | Aorta |
| Where are the internal thoracic arteries and veins found and what do they bifurcate into? | Found on both sides of the sternum; bifurcates into musculophrenic and superior epigastric |
| What fascia invests the posterior abdominal muscles? | Thoracolumbar fascia |
| Where are kidney surgeries usually done and why? | Posterior to avoid anterior structures |
| What muscles flex the hip? | Psoas minor and major |
| Where does the aorta bifurcate? | L4 |
| What three unilateral branches come off the anterior part of the aorta? | Celiac, SMA, IMA |
| What structures do the lymphatics follow? | Large vessels |
| Where does the lymph drain? | Cisterna chyli |
| What does the subcostal nerve (T12) supply? | External oblique and skin of anterolateral abdominal wall |
| What does the iliohypogastric (L1) supply? | Abdominal muscles and skin of the inguinal and pubic regions |
| What does the ilioinguinal (L1) supply? | Abdominal muscles and skin of the inguinal and pubic regions |
| What does the lateral cutaneous nerve of the thigh (L2, L3) supply? | Skin of anterolateral surface of the thigh |
| What doees the femoral (L2-L4) supply? | Anterior thigh muscles and iliacus |
| Where does the genitofemoral (L1, L2) run? | Along the psoas major |
| What does the obturator (L2-L4) supply? | Medial thigh muscles |
| What two nerves can be one nerve until they get to the anterior abdominal wall? | Iliohypogastric and ilioinguinal nerves |
| What does the genitofemoral nerve split into? | Genito and femoral branches |
| What does the gentio branch control? | Cremasteric reflex |
| What nerve fibers stop secretions? | Stop secretions |
| Is the greater splanchnic nerve sympathetic or parasympathetic? | Sympathetic |
| What occurs at the celiac ganglion? | Synapse |
| What types of fibers are at the celiac ganglion? | Postsynaptic sympathetic |
| What spinal nerves make up the pelvic splanchnic nerve? | S2-S4 |
| What type of nerve is the pelvic splanchnic? | Parasympathetic |
| Where are the parasympathetic ganglia found? | On top of the organs |
| What is the pelvic diaphragm? | Muscular ridge separating pelvic cavity from perineum |
| What is the innermost levator ani muscle? | Puborectalis |
| What three muscles make up the levator ani? | Puborectalis, pubococcygeus, iliococcygeus |
| What is the site of muscle emergence? | Site of perineal body |
Created by:
beranml
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