Which of the following could be a possible cause of cyanosis?
A) Carbon monoxide poisoning
B) Fever
C) Anemia
D) Low tissue oxygenation

Question

Quizplus · Accepted Answer

Cyanosis is a bluish discoloration of the skin and mucous membranes due to the presence of deoxygenated hemoglobin in the blood vessels. Low tissue oxygenation, such as in respiratory or circulatory failure, can cause cyanosis. Carbon monoxide poisoning can also cause cyanosis by binding to hemoglobin and decreasing the amount of oxygen that can bind to it. However, fever and anemia are not typically associated with cyanosis.

Which of the Following Could Be a Possible Cause of Cyanosis