BRAIN
SPINAL CORD
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The major sacral nerve is the ____
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Phrenic nerve
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Sciatic nerve
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Lumbosacral nerve
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None of the above
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Explanation:
Detailed explanation-1: -The sciatic nerve is the terminal and largest branch of the sacral plexus formed from both anterior and posterior divisions of the anterior rami of spinal nerves L4 to S3. The nerve exits the pelvic cavity by way of the greater sciatic foramen.
Detailed explanation-2: -It’s a mixed nerve, which means it has both motor (movement) and sensory (sensation) fibers. The sciatic nerve is the largest nerve in your body and is the major nerve to your leg. It allows you to walk, run and even stand.
Detailed explanation-3: -The sciatic nerve is a terminal branch of the sacral plexus. It is formed from both anterior and posterior divisions of the anterior (ventral) rami of spinal nerves L4 through S3.
There is 1 question to complete.