On prolonged exposure to high concentration of carbon monoxide (> 5000 ppm), man dies because __________________?

A. Of jamming of respiratory tract

B. It forms carboxyhemoglobin by combining with haemoglobin of blood, thereby making it

C. apable of absorbing oxygen</strong>

D. It forms CO2 by combining with oxygen present in the blood

E. Of clotting of blood

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.