The document summarizes the key components and functions of the integumentary system. It describes the three layers of skin - epidermis, dermis and hypodermis - and their cellular composition. It also discusses skin appendages like hair, nails and glands. The major functions of skin are protection, temperature regulation, sensation and metabolic processes like vitamin D synthesis. Common skin conditions like burns, cancer and aging effects are also outlined.

1. 5 The Integumentary System

3. Skin (Integument) Figure 5.1

7. Layers of the Epidermis: Stratum Basale (Basal Layer) Figure 5.2b

23. Hair Follicle Figure 5.6a

24. Hair Follicle Figure 5.6c

38. Rule of Nines Figure 5.8a