Define nerve plexus, and list the major nerve plexuses
A) A nerve plexus is a pair of spinal nerves serving a single dermatome; cervical, brachial, lumbar, and sacral
B) A nerve plexus is a collection of all the sensory neurons; cervical, thoracic, lumbar, and sacral
C) A nerve plexus is a collection of all the motor neurons; cervical, thoracic, lumbar, and sacral
D) A nerve plexus is a bundle of sympathetic nerve fibers; cervical, thoracic, brachial, lumbar, sacral, and coccygeal
E) A nerve plexus is a complex, interwoven network of nerves; cervical, brachial, lumbar, and sacral
Answer: E
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