Question

Normally, whole blood is composed of approximately ______ % cells and ______% plasma

a) 45:55
b) 70:30
c) 30:70
d) 25:75
e) 75:25

Answer 1

(a)45:55

Step-by-step explanation:

Normally the whole blood is consist of about 45% of blood cells in which there are white blood cells and red blood cells and about 55% plasma. The form of plasma is liquid in which the white blood cells , Red blood cells and platelets are present in suspension form plasma is mainly consist of water and salts but major part of plasma is water