Question

5) Draw a schematic diagram for 'Circulation of blood in humans'​

Answer 1

ᴀɴsᴡᴇʀ:

ᴅɪᴀɢʀᴀᴍ ɪs ɪɴ ɪᴍᴀɢᴇ .

ᴇxᴘʟᴀɴᴛɪᴏɴ :

ɪɴ ʜᴜᴍᴀɴ ʙᴇɢɪɴ ᴛʜᴇ ʙʟᴏᴏᴅ ɢᴏᴇs ᴛʜʀᴏᴜɢʜ ᴛʜᴇ ʜᴇᴀʀᴛ ᴛᴡɪᴄᴇ ᴅᴜʀɪɴɢ ᴇᴀᴄʜ ᴄʏᴄʟᴇ ɪ.ᴇ ᴛʜᴇ ʙʟᴏᴏᴅ ᴘᴀssᴇs ᴛʜʀᴏᴜɢʜ ᴛʜᴇ ʜᴜᴍᴀɴ ʜᴇᴀʀᴛ ᴛᴡᴏ ᴛɪᴍᴇ ᴛᴏ sᴜᴘᴘʟʏ ᴏɴᴄᴇ ᴛᴏ ᴛʜᴇ ᴡʜᴏʟᴇ ʙᴏᴅʏ ,

sᴏ ɪᴛ ɪs ᴄᴀʟʟᴇᴅ ᴅᴏᴜʙʟᴇ ᴄʀɪᴄᴜʟᴀᴛɪᴏɴ ᴏғ ʙʟᴏᴏᴅ