Question

What r villi what is role of villi in small intestine and large intestine?

Answer 1

sᴄɪᴇɴᴛɪsᴛs ᴛʜɪɴᴋ ᴛʜᴀᴛ ᴛʜᴇʏ ʜᴀᴠᴇ ᴛʜᴇ ᴀɴsᴡᴇʀ ᴛᴏ ᴡʜʏ ᴛʜᴇ sᴋɪɴ ᴏɴ ʜᴜᴍᴀɴ ғɪɴɢᴇʀs ᴀɴᴅ ᴛᴏᴇs sʜʀɪᴠᴇʟs ᴜᴘ ʟɪᴋᴇ ᴀɴ ᴏʟᴅ ᴘʀᴜɴᴇ ᴡʜᴇɴ ᴡᴇ sᴏᴀᴋ ɪɴ ᴛʜᴇ ʙᴀᴛʜ.

ʟᴀʙᴏʀᴀᴛᴏʀʏ ᴛᴇsᴛs ᴄᴏɴғɪʀᴍᴇᴅ ᴀ ᴛʜᴇᴏʀʏ ᴛʜᴀᴛ ᴡʀɪɴᴋʟʏ ғɪɴɢᴇʀs ɪᴍᴘʀᴏᴠᴇ ᴏᴜʀ ɢʀɪᴘ ᴏɴ ᴡᴇᴛ ᴏʀ sᴜʙᴍᴇʀɢᴇᴅ ᴏʙᴊᴇᴄᴛs, ᴡᴏʀᴋɪɴɢ ᴛᴏ ᴄʜᴀɴɴᴇʟ ᴀᴡᴀʏ ᴛʜᴇ ᴡᴀᴛᴇʀ ʟɪᴋᴇ ᴛʜᴇ ʀᴀɪɴ ᴛʀᴇᴀᴅs ɪɴ ᴄᴀʀ ᴛɪʀᴇs.

Answer 2

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• The inner wall of small intestine have thousands of out - growing projections called villi . The villi increase the surface area for absorption. The villi has network of thin and small vessels close to it's surface...