Which nerves carry sympathetic signals out of the central nervous system?Group of answer choicesThoracic and lumbar spinal nervesCranial nerves and sacral spinal nervesCervical and coccygeal spinal nerves
Question
Which nerves carry sympathetic signals out of the central nervous system?Group of answer choicesThoracic and lumbar spinal nervesCranial nerves and sacral spinal nervesCervical and coccygeal spinal nerves
Solution
The nerves that carry sympathetic signals out of the central nervous system are the Thoracic and Lumbar spinal nerves.
Here's a step-by-step explanation:
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The sympathetic nervous system is a part of the autonomic nervous system that prepares the body for 'fight or flight' response during any stress or emergency.
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The sympathetic nerves originate from the spinal cord specifically in the thoracic and lumbar regions.
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These nerves exit the spinal cord and go to the sympathetic chain, a chain of ganglia that lies just outside the spinal cord.
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From the sympathetic chain, these nerves can go to their target organs or tissues to carry out their functions.
So, the correct answer is Thoracic and Lumbar spinal nerves.
Similar Questions
Which organs are part of the central nervous system?Multiple ChoiceSpinal cord and spinal nervesCranial nerves and spinal nervesBrain and spinal cordBrain and cranial nerves
Where do most of the nerve fibers of the sympathetic division of the autonomic motor pathways arise from?Multiple Choicethoracolumbar spinal nervescranial nervesbrain stemcervical nervesmedulla oblongata
Which part of the nervous system consists of the brain and spinal cord?Group of answer choicesSomatic nervous systemCranial nervous systemPeripheral nervous systemCentral nervous systemAutonomic nervous system
Which of the following is a target for the sympathetic nervous system?
Peripheral nervous system:Question 2Answera.relays information between forebrain and cerebellumb.includes hypothalamus, hippocampus, and amygdalac.consists of 12 pairs of cranial nerves and 31 pairs of spinal nerves
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