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Describe the Lumbar Plexus and Sacral Plexus

Question 140

Multiple Choice

Describe the lumbar plexus and sacral plexus.

A) The lumbar plexus is a nerve network formed by axons from the anterior rami of spinal nerve segments C₁-C₅; the sacral plexus is a nerve network formed by axons from the anterior rami of spinal nerve segments C₅-T₁.
B) The lumbar plexus is a nerve network formed by axons from the anterior rami of spinal nerve segments T₁₂-L₄; the sacral plexus is a nerve network formed by axons from the anterior rami of spinal nerve segments S₄-Co₁.
C) The lumbar plexus is a nerve network formed by axons from the anterior rami of spinal nerve segments C₁-C₅; the sacral plexus is a nerve network formed by axons from the anterior rami of spinal nerve segments S₄-Co₁.
D) The lumbar plexus is a nerve network formed by axons from the anterior rami of spinal nerve segments L₁-L₅; the sacral plexus is a nerve network formed by axons from the anterior rami of spinal nerve segments L₄-S₅.
E) The lumbar plexus is a nerve network formed by axons from the anterior rami of spinal nerve segments T₁₂-L₄; the sacral plexus is a nerve network formed by axons from the anterior rami of spinal nerve segments L₄-S₄.