Directions: Correctly label T or F for the following True or False questions. 16. During hemolysis, vessel wall constriction is the first step in clotting.
17. Granulocytes consist of basophils, eosinophils, and neutrophils.
18. Lymphocytes form antibodies and can become macrophages.
19. RBCs live on average 120 months.
20. T and B cells are varying forms of lymphocytes.
21. Blood cells are mainly created inside red and yellow bone marrow.
22. There are 4000-11000 white blood cells in every drop of blood.
23. When blood is placed in a centrifuge it separates in to two distinct layers.
24. Every drop of blood contains around 150,000-500,000 platelets.
25. The average human has around 4-6 gallons of blood.
26. Every drop of blood contains around 4-6 billion red blood cells.
27. Eosinophils react to infections by being the "first responders" of your immune system.
28. Neutrophils commonly form in to macrophages when they reach maturity.
29. Platelet plug formation is the final step in clotting.
30. Basophils increase inflammation by releasing histamine.