Carbon monoxide is potentially dangerous because it
A) replaces oxygen on red blood cells.
B) causes cancer.
C) causes birth defects.
D) causes genetic mutations.

Question

Quizplus · Accepted Answer

Carbon monoxide is a poisonous gas that can bind with hemoglobin, the protein in red blood cells that carries oxygen. Carbon monoxide binds with hemoglobin much more strongly than oxygen, thereby reducing the amount of oxygen that can be carried in the blood. This can lead to oxygen deprivation in vital organs and tissues, potentially causing serious health problems or even death.

Carbon Monoxide Is Potentially Dangerous Because It