Question

which element of blood plays a major role in body's defence mechanism​

Answer 1

Answer:

W.B.C

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Answer 2

Explanation:

Platelets are small non-nucleated cell fragments and the second most abundant cell that play crucial role in managing vascular integrity and regulating hemostasis. Recent finding shows, beyond its hemostatic function platelets also play a main role in fighting against pathogen including viruses.

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