The ventral root of a spinal nerve containsonly sensory fibers.only motor fibers.only afferent fibers.both sensory and motor fibers.a ganglion.
only motor fibers.
The ventral root of a spinal nerve contains only motor fibers. The motor fibers originate in the anterior horn of the spinal cord and exit through the ventral root to innervate the skeletal muscles. This is in contrast to the dorsal root of the spinal nerve, which contains only sensory fibers. The sensory fibers originate in the dorsal root ganglia and transmit signals from the periphery to the central nervous system.
Therefore, option B “Only motor fibers” is the correct answer.
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