NERVOUS SYSTEM SPECIAL SENSE
SPINALCORD
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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ventral roots
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dorsal roots
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dorsal root ganglia
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Spinal plexus
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Detailed explanation-1: -Meanwhile, the ventral (anterior) root bundle is responsible for transmitting somatic motor output from the brain and spinal cord to the body’s skeletal muscles.
Detailed explanation-2: -Your spinal nerves send electrical signals between your brain, spinal cord and the rest of your body. These electrical nerve signals help you feel sensations (sensory nerve) and move your body (motor nerves).
Detailed explanation-3: -The cell bodies of motor neurons are located in the ventral horn gray matter of the spinal cord. The axons of these motor neurons leave the spinal cord through the ventral root and travel to the periphery to innervate skeletal muscles.
Detailed explanation-4: -The Ventral Root of the spinal nerve contains outgoing, efferent (meaning to “bear away from") fibers that carry information destined to control motor or glandular function. The cell bodies of these motor neurons are located in the ventral horns of the spinal cord’s central grey region.
Detailed explanation-5: -The spinal cord is the major conduit and reflex centre between the peripheral nerves and the brain and transmits motor information from the brain to the muscles, tissues and organs, and sensory information from these areas back to the brain.