Hemoglobin in humans has the highest affinity for which of the following gases?
AMethane
BCarbon Monoxide
CNitrous oxide
DCarbon dioxide
Answer:
B. Carbon Monoxide
Read Explanation:
Hemoglobin in humans has a very high affinity for carbon monoxide, forming carboxyhemoglobin which is a very bright red in color. Carbon monoxide is thus problematic for humans because it has affinity higher than that of oxygen.
