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∙ 11y ago
Wiki User
∙ 12y agoTrue
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What part of a spinal nerve contains only efferent fibers?
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.
What type of fibers make up the posterior and anterior roots of the spinal nerve?
Both Afferent and Efferentboth sensory and motorContains motor & sensory fibers!The spinal cord consists of nerve fibers that are afferent and efferent.
Which autonomic motor fibers are carried by the vagus nerve?
Vagus nerve carries parasynpathetic nerve fibers .
What nerve carries impulses away from the brain?
Motor or efferent nerves.
What is another name for an efferent neuron?
Another name for efferent neurons are motor neurons. They conduct impulses away from the nervous system.
Are efferent nerve fibers also described as motor nerve fibers?
yes
Are effernet nerve fibers described as motor nerve fibers?
Yes, remember the mnemonic SAME DAVESAME DAVE:sensory is afferent, motor is efferentdorsal is afferent, ventral is efferent
What part of a spinal nerve contains only efferent fibers?
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.
What type of fibers make up the posterior and anterior roots of the spinal nerve?
Both Afferent and Efferentboth sensory and motorContains motor & sensory fibers!The spinal cord consists of nerve fibers that are afferent and efferent.
Anterior root of the spinal cord is composed of?
The anterior root is composed of nerve fibers responsible for motor activity (i.e. efferent nerve fibers that will stimulate muscles, etc.). I think some of the things it is composed of include:Gamma motor neurons, alpha motor neurons, preganglionic autonomic neurons
What is another name for motor nerves?
efferent nerve
What is the opposite of motor nerve?
A motor nerve falls under the category of efferent nerves, its opposite would be an afferent nerve, usually called a sensory nerve.
Which autonomic motor fibers are carried by the vagus nerve?
Vagus nerve carries parasynpathetic nerve fibers .
What nerve carries impulses away from the brain?
Motor or efferent nerves.
What is another name for an efferent neuron?
Another name for efferent neurons are motor neurons. They conduct impulses away from the nervous system.
What nerve is carrying the afferent and efferent impulses during the patellar reflex?
The nerves innervate the quadriceps. The afferent nerves are the muscle spindles and the efferent are the motor neurons.
Does the oculomotor nerve have motor fibers?
Yes it is motor and parasympathetic.
