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Integumentary System - Coggle Diagram
Integumentary System
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Hair Follicules
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Body Hair
protective, sensory and thermoregulative mechanism made out of dead keratin cells
Skin
Epidermis
outermost layer of skin , lacks blood vessels
Dermis
innermost layer of skin, contains blood vessels, nerves, receptors and etc.
Nails
protects finger tips ,plates made out of hard keratin