Spinal Cord, Spinal Nerves, and the Autonomic Nervous System

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Spinal Cord, Spinal Nerves, and the Autonomic
Nervous System
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Spinal Cord

• Figure 1
• Page 135 lab book

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Figure 2 Page 136
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Posterior Funiculus
Lateral Funiculus
Anterior Funiculus
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Dorsal /Posterior Horn
Lateral Horn
Lateral Horn
Ventral/Anterior Horn
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Dorsal Root Ganglion
Dorsal Root
Dorsal Root Ganglion
Dorsal Root
Ventral Root
Spinal Nerve
Spinal Nerve
Ventral Root
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Gray Commissure
Posterior Median Sulcus
Central Canal
Anterior Median Fissure
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Spinal Cord Histology
Posterior Funiculus
Dorsal/Posterior Horn
Gray Commissure
Lateral Horn
Central Canal
Lateral Funiculus
Ventral/Anterior Horn
Anterior Funiculus
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Dorsal Root
Dorsal Root Ganglion
Ventral Root
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Nerve Plexus Man Model

• Pg. 138-144 of lab book

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Figure similar to Fig. 21.5 on page 320

• Nerve Plexus network of nerves formed by the
  ventral rami of the spinal nerves

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Cervical Brachial Plexus
CERVICAL PLEXUS
Phrenic Nerve
BRACHIAL PLEXUS
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Brachial Plexus Intercostal Nerves
Radial Nerve
Intercostal Nerves
Median Nerve
Ulnar Nerve
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Lumbar Sacral Plexus
LUMBAR PLEXUS
SACRAL PLEXUS
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Lumbar Plexus Nerves
Femoral Nerve
Femoral Nerve
Lateral Femoral Cutaneous
Lateral Femoral Cutaneous
Obturator Nerve
Obturator Nerve
Saphenous Nerve
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Sacral Plexus Nerves
Sciatic Nerve
Common Fibular Nerve
Tibial Nerve
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Spinal Cord Practice

• Print out the following slides and practice
  labeling them!

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Spinal Cord Histology
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Plexus Man Practice

• Print out the following slides and practice
  labeling them!

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Sacral Plexus Nerves