ANTR 350 1st Edition Lecture 21Outline of Last Lecture I. Muscles of lower limbII. Gluteal musclesIII. Thigh musclesIV. Leg musclesV. Foot musclesOutline of Current Lecture II. Lumbar plexusIII. Lumbosacral trunkIV. Sacral plexusV. Sciatic nerve divisionsCurrent Lecture-lumbar plexus-located within the psoas major muscle-gives rise to…-femoral nerve: enters anterior thigh by passing deep to inguinal ligament-obturator nerve-lumbosacral trunk-not part of lumbar plexus-connects lumbar and sacral plexuses-sacral plexus-gives rise to…-pudendal nerve: exits pelvis through greater sciatic notch-inferior and superior gluteal nerves: supply the gluteal muscles-sciatic nerve: huge nerve: enters gluteal region deep to gluteus maximimusThese notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.-supplies motor information to posterior thigh muscles-supplies sensory information from posterior thigh-emerges inferior to piriformis muscles-sciatic nerve divisions-tibial nerve-common fibular nerve-superficial fibular nerve-deep fibular
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