Question

In blood
(a) WBCs are more than RBCs
(b) RBCs are more than WBCs
(c) RBCs are less than platelets
(d) Platelets are less than WBCs

Answer 1

In blood -

(b) RBCs are more than WBCs

Red blood cells abbreviated as RBCs are haemoglobin containing cells which serve function of transporting oxygen to various parts of body. They are approximately 4.35-5.65 trillion cells/litre.

White blood cells abbreviated as WBCs function to provide immunity to body. They are also known as leukocytes. They are approximately 3.4-9.6 billion cells/litre.

Platelets are the component of blood primarily involved with clotting of blood. They are approximately 135-317 billion/litre.