Choose the correct answer, and explain why it is correct. Through which pair of intervertebral foramina do spinal nerves L5 leave the vertebral canal? (a) holes in the sacrum, (b) just superior to vertebra L5, (c) just superior to S1, (d) just inferior to S4.

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A: The sacrum,also called the sacral vertebra or sacral spine (S1), is a large, flat triangular shaped…

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A: Coracobrachialis is a Slender muscle present in the anterior arm. It extends from the coracoid…

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A: At each spinal segment, two spinal nerves branch off from the spinal cord on both sides, the right…

Q: the bundle of fibers that the spinal cord continues down is called the ........................

A: Spinal cord possesses an anterior and a posterior median fissure running along its length.