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28 Oct 2021

Background and context

The cytoskeleton consists of three types of protein fibers: microfilaments, microtubules, and intermediate filaments. Microfilaments are mostly actin fibers and microtubules are mostly myosin fibers. Microtubules are small hollow fibers that form structures of flagella, cilia, and centrioles.

Disease-causing organisms are called pathogens. A macrophage is a group of white blood cells that detects and kills pathogens through the process of phagocytosis. Phagocytosis is a process of eliminating pathogens, undigested and foreign substances from a cell.

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