Nervous System Spinal Cord

Spinal Cord: Cross Section (pg 444 Figure 13.3) Posterior Root Posterior Root Ganglia Posterior Rootlets Posterior Grey Horn Lateral Grey Horn Spinal Root Anterior Grey Horn Anterior Root Anterior Rootlets Posterior White Column White Column Lateral White Column Lateral Anterior White Column

Posterior Median Sulcus Central Canal Grey Commissure Anterior Median Fissure

Spinal Nerves Missing: C1, S5, and C0

C1, S5, and C0 Missing: C2 C3 C4 C5 C7 C6 C8 T1 T4 T2 T5 T3 T6 T7 T8 L1 T12 L2 L3 L5 L4

T12 L1 L2 C1, S5, and C0 Missing: L3 L4 L5 S1 S2 S3 S4

Peripheral Nerves on the Muscle Models

Nervous System ½ Man Muscle: V. Upper Limb 40. Lateral Cord of the brachial plexus 41. Medial Cord of the brachial plexus 42. Posterior Cord of the brachial plexus 43. Median nerve 44. Ulnar nerve 45. Axillary nerve 47. Radial nerve 52. Deep branch of the radial nerve VI. Lower Limb 63. Femoral nerve 66. Sciatic nerve 67. Inferior gluteal nerve 68. Internal Pudendal nerve 69. Tibial nerve 72. Common fibular nerve; common peroneal nerve 74. Deep fibular nerve; deep peroneal nerve

Arm Model 20. Median nerve 21. Ulnar nerve 24. Radial nerve 40. Anterior interosseous nerve 57. Posterior interosseous nerve 69. Common palmar digital nerve 70. Proper palmar digital nerve

Leg Model 10. Obturator Nerve 11. Sacral Plexus 12. Femoral Nerve 37. Sciatic Nerve 43. Tibial Nerve 44. Common Peroneal Nerve 49. Deep Peroneal Nerve 52. Superficial Peroneal Nerve