Which part of the peripheral nervous system would send impulses to the skeletal muscles in the arm?Multiple ChoiceSomatic motor spinal nervesSympathetic autonomic nervesParasympathetic autonomic nervesSomatic motor cranial nerves
Question
Which part of the peripheral nervous system would send impulses to the skeletal muscles in the arm?Multiple ChoiceSomatic motor spinal nervesSympathetic autonomic nervesParasympathetic autonomic nervesSomatic motor cranial nerves
Solution
The part of the peripheral nervous system that would send impulses to the skeletal muscles in the arm is the Somatic motor spinal nerves.
Here's why:
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The peripheral nervous system (PNS) is divided into the somatic nervous system and the autonomic nervous system.
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The somatic nervous system is responsible for voluntary movements and the transmission of sensory information to the central nervous system. This includes control of all the skeletal muscles in the body.
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The somatic motor spinal nerves are part of the somatic nervous system. They originate in the spinal cord and control the skeletal muscles.
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The arm muscles are skeletal muscles, and they are controlled by the somatic motor spinal nerves.
Therefore, the somatic motor spinal nerves would send impulses to the skeletal muscles in the arm.
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