Question

what makes the blood red?Explain in brief​

Answer 1

Answer:

Blood appears red because of the large number of red blood cells, which get their color from the hemoglobin.

Explanation:

ʀᴇᴅ ᴄᴇʟʟꜱ ᴄᴏɴᴛᴀɪɴ ᴀ ꜱᴘᴇᴄɪᴀʟ ᴘʀᴏᴛᴇɪɴ ᴄᴀʟʟᴇᴅ ʜᴇᴍᴏɢʟᴏʙɪɴ, ᴡʜɪᴄʜ ʜᴇʟᴘꜱ ᴄᴀʀʀʏ ᴏxʏɢᴇɴ ꜰʀᴏᴍ ᴛʜᴇ ʟᴜɴɢꜱ ᴛᴏ ᴛʜᴇ ʀᴇꜱᴛ ᴏꜰ ᴛʜᴇ ʙᴏᴅʏ ᴀɴᴅ ᴛʜᴇɴ ʀᴇᴛᴜʀɴꜱ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ ꜰʀᴏᴍ ᴛʜᴇ ʙᴏᴅʏ ᴛᴏ ᴛʜᴇ ʟᴜɴɢꜱ ꜱᴏ ɪᴛ ᴄᴀɴ ʙᴇ ᴇxʜᴀʟᴇᴅ.

Answer 2

Answer:

Red cells contain a special protein called hemoglobin, which helps carry oxygen from the lungs to the rest of the body and then returns carbon dioxide from the body to the lungs so it can be exhaled. Blood appears red because of the large number of red blood cells, which get their color from the hemoglobin

.

Explanation:

Blood gets its bright red color when hemoglobin picks up oxygen in the lungs. As the blood travels through the body, the hemoglobin releases oxygen to the different body parts. Each RBC lives for about 4 months.