Heart And Circulatory System (Part-I)

Total Questions: 32

31. ______ is responsible for oxygen transportation in humans. [S.S.C Online Constable GD 12.02.2019 (Shift-III)]

Correct Answer: (b) Hemoglobin
Solution: Hemoglobin is responsible for oxygen transportation in humans. Hemoglobin is a protein found in red blood cells that binds to oxygen in the lungs and releases it to the body's tissues.

32. ______ is a condition in which there is a deficiency of red cells. [S.S.C. Online CHSL (T-I) 29.01.2017 (Shift-II)]

Correct Answer: (c) Anaemia
Solution:Anaemia is a condition in which there is a lack of red cells or haemoglobin in the blood. Common symptoms include fatigue, pale skin, difficulty in breathing, dizziness or light-headedness. For its treatment, an adequate amount of iron and folic acid should be given.