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Category Archive for: ‘Human Body and Immune System’

The Human Body

Human Body – Amazing The human body is an amazing creation. Its ultimate goal is survival. If you think about it, the body is like an armor, meticulously designed to ward off foreign invaders. Tears wash away dirt and also function as antioxidants and prevent bacterial adherence. Nasal secretions and ear wax provide a physical barrier to trap dirt but …

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