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The ventral roots contains motor fibers, responsible for motion, whereas the dorsal sensory fibers, responsible for touch and feeling.
the dorsal horn of the spinal cord carries sensory or afferent nerve fibers. so basically signals get carried to the CNS.
efferent (motor) I'm guessing it's choice B in your packet?
Spinal nerves (aka mixed spinal nerves) are formed from the dorsal and ventral roots coming out of the spinal cord.A spinal nerve is made of mixed nerves. They have both sensory and a motor aspect. The roots of sensory fibers are on the dorsal side of the spinal cord.
Spinal nerves (aka mixed spinal nerves) are formed from the dorsal and ventral roots coming out of the spinal cord.A spinal nerve is made of mixed nerves. They have both sensory and a motor aspect. The roots of sensory fibers are on the dorsal side of the spinal cord.
sensory
Both sensory and motor
The dorsal column or medial lemniscus.
The ventral root of the spinal nerve has the efferent fibers and the dorsal root has the afferent. Prior to joining each other in the spine they each consist of only those fibers.
AnswerThe thalamus is the important synapse site for afferent fibers traveling to the sensory cortex.
Yes, "Mixed nerves" of the peripheral nervous system contain both sensory and motor fibers
The ventral roots contain motor fibers.