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.

What is the significance of vitamin D synthesis in relation to the skin?

How do the stratum layers contribute to the overall function of the skin?

What are the accessory structures of the skin and their functions?