Parts Involved
- Skin (epidermis, dermis, subcutaneous tissues)
- Hair (follicle, shaft, erector muscle)
- Nails (keratin)
- Exocrine glands (sweat, sebaceous [oil-producing], mammary, ceruminous [earwax-producing])
Functions of the Integumentary System
- Barrier from infection, injury, UV and dangerous temperature shifts
- Sensory organ


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thank you and have a blessed day