Question

When the supply of oxygen in the blood is low, the skin looks bluish, which is called

a) Cyanosis
b) Erythema
c) Jaundice
d) Pallor

Answer 1

Cyanosis is the term used when the skin looks bluish due to low oxygen supply in the blood.

Step-by-step explanation:

The condition where the skin looks bluish due to low supply of oxygen in the blood is called cyanosis. Cyanosis occurs when there is a sudden drop in oxygen levels, causing the skin to appear blue. This can happen when someone is experiencing difficulty in breathing due to asthma or a heart attack.