Integumentary System

Mr. Anderson explains the integumentary system, covering its components: skin, hair, and nails. He details the skin's layers, including the epidermis, dermis, and hypodermis, and their functions in protection, sensation, thermoregulation, and vitamin D synthesis. The video also explores the formation and roles of hair and nails, emphasizing the importance of keratin and the structure of hair follicles and nails.

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