Base of brain, spinal cord, and spinal nerves. Labels: V, 5th nerve; VI, 6th nerve; VII, a, facial nerve, b, auditory nerve; VIII, pneumo-gastric nerve; VIII, a, glosso-pharyngeal, b, spinal accessory; IX, hypoglossal; c1-c7, cervical nerve root; d1-d12, dorsal nerve roots; L1-L5, lumbar nerve roots; S4-S5, 4th and 5th sacral nerves; Cocc, coccygeal nerves; B.P., brachial plexus; L.P., lumbar plexus; S.P. sacral plexus; S a, b, c, cervical sympathetic ganglia.

Spinal Cord, Spinal Nerves, and Base of Brain

Base of brain, spinal cord, and spinal nerves. Labels: V, 5th nerve; VI, 6th nerve; VII, a, facial nerve,…

The spinal marrow. Labels: a, Spinal marrow. b, Fibers of sensation. c, Fibers of motion. e, Nerve.

Spinal Marrow

The spinal marrow. Labels: a, Spinal marrow. b, Fibers of sensation. c, Fibers of motion. e, Nerve.