The macrophage and lymphocytes are major agents of the

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Quizplus · Accepted Answer

The macrophage and lymphocytes are major components of the immune system, which is responsible for protecting the body against foreign pathogens such as viruses, bacteria, and fungi. The sympathetic and parasympathetic nervous system are involved in the regulation of the autonomic nervous system and are not directly related to the immune system. The limbic system is responsible for emotional regulation and is also not directly related to the immune system.

The Macrophage and Lymphocytes Are Major Agents of the