What are the main components of bloods functions?

Answer:
The four main components of blood are red blood cells, white blood cells, platelets, and plasma.
Blood is made up of erythrocytes (red bllod cells), leucocytes (white blood cells) and thrombocytes (platelets). These are all suspended in a liquid component, plasma.
First answer by Cljmaj122. Last edit by Hydr0ph0en1x. Contributor trust: 27 [recommend contributor recommended]. Question popularity: 16 [recommend question].