Describe the functions of the heart .
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[tex] \mathbb \red{Fᴜɴᴄᴛɪᴏɴ \: ᴏғ \: Hᴇᴀʀᴛ}[/tex]
Tʜᴇ ʜᴇᴀʀᴛ ᴘʟᴀʏs ᴀ ᴋᴇʏ ʀᴏʟᴇ ɪɴ ᴛʜᴇ ᴄɪʀᴄᴜʟᴀᴛɪᴏɴ ᴏғ ʙʟᴏᴏᴅ ᴀɴᴅ ᴍᴀɪɴᴛᴀɪɴɪɴɢ ᴛʜᴇ ᴍᴇᴄʜᴀɴɪsᴍ ᴏғ ᴛʜᴇ ᴡʜᴏʟᴇ ʙᴏᴅʏ. Iᴛ ɪs ᴛʜᴇ ᴍᴏsᴛ ᴠɪᴛᴀʟ ᴏʀɢᴀɴ ᴏғ ᴛʜᴇ ʜᴜᴍᴀɴ ʙᴏᴅʏ.
Tʜᴇ ʜᴇᴀʀᴛ ᴘᴇʀғᴏʀᴍs ᴛʜᴇ ғᴏʟʟᴏᴡɪɴɢ ɪᴍᴘᴏʀᴛᴀɴᴛ ғᴜɴᴄᴛɪᴏɴs﹕
Tʜᴇ ᴘʀɪᴍᴀʀʏ ғᴜɴᴄᴛɪᴏɴ ᴏғ ᴛʜᴇ ʜᴇᴀʀᴛ ɪs ᴛᴏ ᴘᴜᴍᴘ ʙʟᴏᴏᴅ ᴛʜʀᴏᴜɢʜᴏᴜᴛ ᴛʜᴇ ʙᴏᴅʏ.Iᴛ sᴜᴘᴘʟɪᴇs ᴏxʏɢᴇɴ ᴀɴᴅ ɴᴜᴛʀɪᴇɴᴛs ᴛᴏ ᴛʜᴇ ᴛɪssᴜᴇs ᴀɴᴅ ʀᴇᴍᴏᴠᴇs ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ ᴀɴᴅ ᴡᴀsᴛᴇs ғʀᴏᴍ ᴛʜᴇ ʙʟᴏᴏᴅ.Iᴛ ᴀʟsᴏ ʜᴇʟᴘs ᴛᴏ ᴍᴀɪɴᴛᴀɪɴ ᴀᴅᴇϙᴜᴀᴛᴇ ʙʟᴏᴏᴅ ᴘʀᴇssᴜʀᴇ ᴛʜʀᴏᴜɢʜᴏᴜᴛ ᴛʜᴇ ʙᴏᴅʏ.
Tʜᴇ ʜᴇᴀʀᴛ ғᴜɴᴄᴛɪᴏɴs ɪɴ ᴛʜᴇ ғᴏʟʟᴏᴡɪɴɢ ᴡᴀʏs﹕
Tʜᴇ ᴀʀᴛᴇʀɪᴇs ʀᴇᴄᴇɪᴠᴇ ᴏxʏɢᴇɴᴀᴛᴇᴅ ʙʟᴏᴏᴅ ғʀᴏᴍ ᴛʜᴇ ʜᴇᴀʀᴛ ᴀɴᴅ sᴜᴘᴘʟʏ ɪᴛ ᴛʜʀᴏᴜɢʜᴏᴜᴛ ᴛʜᴇ ʙᴏᴅʏ. Wʜᴇʀᴇᴀs﹐ ᴛʜᴇ ᴠᴇɪɴs ᴄᴀʀʀʏ ᴛʜᴇ ᴅᴇᴏxʏɢᴇɴᴀᴛᴇᴅ ʙʟᴏᴏᴅ ғʀᴏᴍ ᴀʟʟ ᴛʜᴇ ʙᴏᴅʏ ᴘᴀʀᴛs ᴛᴏ ᴛʜᴇ ʜᴇᴀʀᴛ ғᴏʀ ᴏxʏɢᴇɴᴀᴛɪᴏɴ.Tʜᴇ ʀɪɢʜᴛ ᴀᴛʀɪᴜᴍ ʀᴇᴄᴇɪᴠᴇs ʙʟᴏᴏᴅ ғʀᴏᴍ ᴛʜᴇ ᴠᴇɪɴs ᴀɴᴅ ᴘᴜᴍᴘs ɪᴛ ᴛᴏ ᴛʜᴇ ʀɪɢʜᴛ ᴠᴇɴᴛʀɪᴄʟᴇ.Tʜᴇ ʀɪɢʜᴛ ᴠᴇɴᴛʀɪᴄʟᴇ ᴘᴜᴍᴘs ᴛʜᴇ ʙʟᴏᴏᴅ ʀᴇᴄᴇɪᴠᴇᴅ ғʀᴏᴍ ᴛʜᴇ ʀɪɢʜᴛ ᴀᴛʀɪᴜᴍ ᴛᴏ ᴛʜᴇ ʟᴜɴɢs.Tʜᴇ ʟᴇғᴛ ᴀᴛʀɪᴜᴍ ʀᴇᴄᴇɪᴠᴇs ᴏxʏɢᴇɴᴀᴛᴇᴅ ʙʟᴏᴏᴅ ғʀᴏᴍ ᴛʜᴇ ʟᴜɴɢs ᴀɴᴅ ᴘᴜᴍᴘs ɪᴛ ᴛᴏ ᴛʜᴇ ʟᴇғᴛ ᴠᴇɴᴛʀɪᴄʟᴇ.Tʜᴇ ʟᴇғᴛ ᴠᴇɴᴛʀɪᴄʟᴇ ᴘᴜᴍᴘs ᴛʜᴇ ᴏxʏɢᴇɴᴀᴛᴇᴅ ʙʟᴏᴏᴅ ᴛʜʀᴏᴜɢʜᴏᴜᴛ ᴛʜᴇ ʙᴏᴅʏ.
Iᴍᴘʀᴏᴘᴇʀ ғᴜɴᴄᴛɪᴏɴɪɴɢ ᴏғ ᴛʜᴇ ʜᴇᴀʀᴛ ʀᴇsᴜʟᴛs ɪɴ ʜᴇᴀʀᴛ ᴅɪsᴇᴀsᴇs sᴜᴄʜ ᴀs ᴀɴɢɪɴᴀ ᴘᴇᴄᴛᴏʀɪs﹐ ᴄᴏɴɢᴇsᴛɪᴠᴇ ʜᴇᴀʀᴛ ғᴀɪʟᴜʀᴇ﹐ ᴄᴀʀᴅɪᴏᴍʏᴏᴘᴀᴛʜʏ﹐ ᴄᴀʀᴅɪᴀᴄ ᴀʀʀᴇsᴛ﹐ ᴇᴛᴄ.
The heart is an organ that beats continuously to act as a pump for the transport of blood, which carries other substances with it. The heart pumps the deoxygenated blood to the lungs for oxygenation and receives oxygenated blood from the lungs. It pumps the oxygenated blood to different parts of the body