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What type of nerve fibers are found in the ventral ramus of a spinal nerve?
Wiki User
∙ 12y ago
Both sensory and motor
Wiki User
∙ 12y ago
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What is the function of the ventral root of a spinal nerve?
Motor function, as opposed to the dorsal roots, which are primarily sensory.
Afferent nerve fibers enter the part of the spinal cord called?
gray commissure
The classic gate-control theory suggests that pain is experienced when small nerve fibers activate and open a neural gate in the?
spinal chord
What is found inside your backbone?
Marrow, spinal fluid, nerve roots and nerves
Where does inflammation occur in tabes dorsalis?
Inflammation occurs in the dorsal columns of the spinal cord. These columns are in the portion of the spinal cord closest to the back and have nerve fibers that carry sensory information like deep pain.
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 part of the spinal nerve consists of motor fibers leaving the spinal cord?
The ventral root.
Dorsal and ventral nerves of each spinal nerve unite to form what?
spinal nerve
What spinal nerve is made of?
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.
A spinal nerve is made of .?
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.
What does the ventral root of a spinal nerve do?
the ventral root carries motor response
What would be the result of damage to ventral root of a spinal nerve?
Would lead to loss of both sensory & motor function. Ventral ramus is the anterior division of a spinal nerve.
The motor root of the spinal nerve is also referred to as the?
ventral root
What neuron can be found in the spinal cord?
the dorsal horn of the spinal cord carries sensory or afferent nerve fibers. so basically signals get carried to the CNS.
What does a pelvic splanchnic nerve contains?
Preganglionic parasympathetic fibers. In the Parasympathetic division, the preganglionic axons leave the ventral roots of the spinal cord and collectively form the pelvic splanchnic nerves.
Is ventral root a loss of motor function?
Yes, the ventral root of a spinal nerve is the efferent motor root, consists of axons of motor neurons. It joins the dorsal root to form a mixed spinal nerve, which consists of afferent sensory neurons (from the dorsal root) and efferent motor neurons (from the ventral root). Therefore severing the ventral root will result in a loss of motor function for the myotome supplied by that spinal nerve.
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.
