Question

What is Spinal cord?​

Answer 1

Answer:

A column of nerve tissue that runs from the base of the skull down the center of the back. It is covered by three thin layers of protective tissue called membranes. The spinal cord and membranes are surrounded by the vertebrae (back bones). The spinal cord and the brain make up the central nervous system (CNS).

Explanation:

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Answer 2

☞ ᴛʜᴇ sᴘɪɴᴀʟ ᴄᴏʀᴅ ɪs ᴀ ʟᴏɴɢ, ᴛʜɪɴ, ᴛᴜʙᴜʟᴀʀ sᴛʀᴜᴄᴛᴜʀᴇ ᴍᴀᴅᴇ ᴜᴘ ᴏғ ɴᴇʀᴠᴏᴜs ᴛɪssᴜᴇ, ᴡʜɪᴄʜ ᴇxᴛᴇɴᴅs ғʀᴏᴍ ᴛʜᴇ ᴍᴇᴅᴜʟʟᴀ ᴏʙʟᴏɴɢᴀᴛᴀ ɪɴ ᴛʜᴇ ʙʀᴀɪɴsᴛᴇᴍ ᴛᴏ ᴛʜᴇ ʟᴜᴍʙᴀʀ ʀᴇɢɪᴏɴ ᴏғ ᴛʜᴇ ᴠᴇʀᴛᴇʙʀᴀʟ ᴄᴏʟᴜᴍɴ.

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