The correct answer among the choices listed is option 4. Infections generally result in an increase in the number of leukocytes or white blood cells. An increase in the number of white blood cells in circulation is called leukocytosis. This increase is commonly caused by inflammation.
Uses of special designated syringe
If you hold the cut higher than your heart it will stop bleeding but it will also start to cloct up and thats a good thing cause it stops bleeding