Question

write three points on spine. ​

Answer 1

Answer:

The spine has three normal curves: cervical, thoracic and lumbar. There are seven cervical vertebrae in the neck, 12 thoracic vertebrae in the torso and five lumbar vertebrae in the lower back.

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Answer 2

Explanation:

The three main functions of spine are..

1. protect the spinal cord,nerve roots and several of the body's internal organs.
2. provide structural support and balance to maintain the upright posture.
3. Enable flexible motion.

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