CHAPTER 18, 19 PERIPHERAL NERVOUS SYSTEM

a) Form the intercostal nerves (T1-T12) i) Innervate the intercostal muscles. 4) Lumbar Nerves (5 pairs) a) The lumbar plexus arises from nerves L1-L4. b) The femoral nerve is the largest terminal nerve of this plexus . i) Innervates the muscles of the anteriomedial thigh. 5) Sacral Nerves (5 pairs) a) The sacral plexus arises from nerves L4-S4 ................
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