Question

The colourless liquid that expels out after coagulation of blood is---

Answer 1

Answer:

In an injury blood platelets break down and release an enzyme which helps in the formation of fibrin from fibrinogen. This fibrin forms clot in the form of a mass of fibres which stops bleeding from blood vessels. After clotting, a straw-coloured fluid called serum is left.

Explanation:

please mark it branlist

Answer 2

ɪɴ ᴀɴ ɪɴᴊᴜʀʏ ʙʟᴏᴏᴅ ᴘʟᴀᴛᴇʟᴇᴛs ʙʀᴇᴀᴋ ᴅᴏᴡɴ ᴀɴᴅ ʀᴇʟᴇᴀsᴇ ᴀɴ ᴇɴᴢʏᴍᴇ ᴡʜɪᴄʜ ʜᴇʟᴘs ɪɴ ᴛʜᴇ ғᴏʀᴍᴀᴛɪᴏɴ ᴏғ ғɪʙʀɪɴ ғʀᴏᴍ ғɪʙʀɪɴᴏɢᴇɴ. ᴛʜɪs ғɪʙʀɪɴ ғᴏʀᴍs ᴄʟᴏᴛ ɪɴ ᴛʜᴇ ғᴏʀᴍ ᴏғ ᴀ ᴍᴀss ᴏғ ғɪʙʀᴇs ᴡʜɪᴄʜ sᴛᴏᴘs ʙʟᴇᴇᴅɪɴɢ ғʀᴏᴍ ʙʟᴏᴏᴅ ᴠᴇssᴇʟs. ᴀғᴛᴇʀ ᴄʟᴏᴛᴛɪɴɢ, ᴀ sᴛʀᴀᴡ-ᴄᴏʟᴏᴜʀᴇᴅ ғʟᴜɪᴅ ᴄᴀʟʟᴇᴅ sᴇʀᴜᴍ ɪs ʟᴇғᴛ.