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Only water transports substances such as lipids, vitamins, and minerals throughout the body.
Antigen Presenting Cells
Specialized immune cells that process and present antigens to T cells, initiating an immune response.
Macrophages
Large white blood cells that ingest and destroy pathogens, playing a crucial role in the body's immune response.
Dendritic Cells
Specialized immune cells that process antigen material and present it on the surface to other cells of the immune system, initiating an immune response.
B Cells
A type of white blood cell that plays a significant role in the adaptive immune system by producing antibodies to defend against pathogens.
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