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The cells producing the pigment responsible for skin color are called what? Melanocytes Cells of the skin's epidermis that participate in the immune response to microbes are called what? Langerhans cells The only layer of the epidermis that contains stem cells capable of continued cell division is what? Stratum Basale The clear layer of the epidermis that is only found in the thick skin located in areas such as the fingertips, palms and soles is called what? Stratum Lucidum What are the pigments that contribute to the color of an individual's skin?
The bodyâs defense against various microorganisms that cause disease and illness is the immune system. The immune system attacks these disease causing organisms through a sequence of steps referred to as the immune response.The immune system is composed of a number of cells, tissues and organs that work in association and attacks the disease causing microorganisms and protect the human body.The cells of the immune system are the leukocytes or the white blood cells.ence, the functioning of the immune system occurs in a coordinated manner, thereby, monitoring the body against disease causing germs and microorganisms. Leukocytes are divided into two main types as: phagocytes and lymphocytes. 1  Phagocytes.