Your integumentary system is your body’s outer layer. It’s made up of your skin, nails, hair and the glands and nerves on your skin. Your integumentary system acts as a physical barrier (protecting your body from bacteria, infection, injury and sunlight). It also helps regulate your body temperature and allows you to feel skin sensations like hot and cold.
Integumentary system protects your body from infection and injuries you could get from your external environment. It’s your body’s coat of armor and the first line of defense against viruses, bacteria and other microbes. It shields your body from harmful light and helps regulate your body temperature. Your integumentary system stores fat, water, glucose and vitamin D, and helps support your immune system to protect you from diseases.
Your integumentary system has many important functions. It: Provides physical protection against bacteria and germs. Absorbs and helps heal abrasions, cuts and other injuries. Cushions and protects your body from infection. Protects you from the sun’s ultraviolet (UV) rays and sunburn. Excretes sebum, sweat and other waste from your body. Regulates your body temperature and allows you to stay cool. Helps you feel heat, cold and sensations. Synthesizes vitamin D. https://jdmanursingschool.com/product/anatomy-physiology-bundle-with-flashcards-and-stickers-anatomy-study-guide-nursing-school-notes-medical-notes-instant-download-pdf/Diseases and conditions related to the integumentary system include skin infections, allergies, dermatitis, psoriasis, eczema, acne, skin cancer, and various hair and nail disorders. Your integumentary system is an organ that consists of a few main structures: skin, nails, hair and glands, along with the nerves and blood vessels that support them.
