Question

(a) mention any 2 components of blood.
(b) trace the movement of oxygenated blood in the body.
(c) write one structural difference between the artery and veins.
(d) what is function of valves present in between artrium and ventrical. ​

Answer 1

Answer:

rbc

wbc

platelets and

lymph

Explanation:

red blood cells

white blood cells

Answer 2

Answer:

RBC and WBC are the two components of blood .

oxygenated blood in the body get traced in heart during the process.

valves present in heart helps to back flow of blood or from getting mixed of oxygenated and deoxgenated blood