Question

how is oxygen and carbon dioxide transported in human beings

Answer 1

by the nose the co2 and o2 trasported

Answer 2

ANSWER

ʙᴏᴛʜ ᴏxʏɢᴇɴ ᴀɴᴅ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ ᴀʀᴇ ᴛʀᴀɴsᴘᴏʀᴛᴇᴅ ʙʏ ʙʟᴏᴏᴅ ɪɴ ʜᴜᴍᴀɴ ʙᴇɪɴɢs. ᴍᴏsᴛ ᴏғ ᴛʜᴇ ᴏxʏɢᴇɴ (97%) ᴛʀᴀᴠᴇʟs ɪɴ ᴛʜᴇ ғᴏʀᴍ ᴏғ ᴏxʏʜᴀᴇᴍᴏɢʟᴏʙɪɴ ᴀɴᴅ ᴀ sᴍᴀʟʟ ᴘᴀʀᴛ (3%) ɪɴ ᴅɪssᴏʟᴠᴇᴅ ғᴏʀᴍ ɪɴ ᴘʟᴀsᴍᴀ. ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ ᴛʀᴀᴠᴇʟs ɪɴ ᴛʜʀᴇᴇ ғᴏʀᴍs ɪɴ ᴛʜᴇ ʙʟᴏᴏᴅ. ʙᴜʟᴋ ᴏғ Co2 ᴛʀᴀᴠᴇʟs ᴀs ʙɪᴄᴀʀʙᴏɴᴀᴛᴇs ᴀɴᴅ ᴀ ᴘᴀʀᴛ ᴏғ ᴄᴀʀʙᴀᴍɪɴᴏʜᴀᴇᴍᴏɢʟᴏʙɪɴ ᴀɴᴅ ᴅɪssᴏʟᴠᴇᴅ ғᴏʀᴍ ɪɴ ᴘʟᴀsᴍᴀ.