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Integumentary System Research Paper

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In the human body, there are 12 organ systems. Only one of them is home to the largest organ in our bodies. The integumentary system is home to the skin. Our skin acts a barrier to the outside world and protects us from all sorts of harm.

The most superficial layer of the skin is the epidermis. It is considered the toughest layer of skin and it’s main function is to protect deeper tissues. The epidermis protects us from bumps and scrapes because its cells contain keratin, a type of protein, that toughens and strengthens them. It also helps protect deeper tissues from chemical damage such as acids and bases because of it’s keratinized cells. The epidermis also shields us from the damaging effect of sunlight, also know as, ultraviolet radiation.

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