Here They Are: Your Body Systems (Part 1).

And Your Body Systems (Part 2)

Your Integumentary System ( It’s Your skin, hair, and nails!)

Main Functions of the Integumentary System 1) covers your body and prevents the loss of water 2) protects the body from injury and infection 3) regulates body temperature 4) eliminates wastes 5) gathers information about the environment 6) produces vitamin D The skin is organized into two main layers, the epidermis and the dermis.