Which among the following help in circulation of blood?
- ALymphocytes
- BMonocytes
- CErythrocytes
- DBlood platelets
- ENone of the above/More than one of the above
Show answer and explanation
Correct answer: (c) Erythrocytes
Explanation
Erythrocytes (red blood cells) carry oxygen from the lungs to all tissues and take part of the carbon dioxide back, which is the main purpose of the circulation of blood.
Lymphocytes and monocytes are white blood cells that fight infection, and platelets help blood clot.