Question

Why is the ratio of oxygenated and deoxygenated blood in body is 40:60?

Answer 1

hey mate ☺

here is your answer ,

The ratio of oxygenated blood and deoxygenated blood in body is 40: 60
because of the following reason -

Oxygenated blood has large amount of a red blood cells carrying oxygen on the haemoglobin , deoxygenated blood has less oxygen being carried by the haemoglobin and more carbon dioxide.

I hope it will help you ✌

Answer 2

hey mate ☺

Here is your answer -

During the exhalation , the blood contains more amount of carbon dioxide , and hence the ratio is 40:60

I hope it will help you✌