Eric and dawn are discussing drug distribution in the body. eric says that a drug travels from the absorption site to the bloodstream plasma, to the cells, and into the interstitial fluid. dawn says that a drug travels from the absorption site to the bloodstream plasma, to the interstitial fluid, and into the cells. who is correct?

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.