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What is the integumentary system and how does it protect your body?
The integumentary system consists of the skin, hair, nails, glands, and nerves. Its main function is to act as a barrier to protect the body from the outside world. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature.
What are the protective functions of the integumentary system?
The integumentary system protects the body’s internal living tissues and organs, protects against invasion by infectious organism, and protects the body from dehydration.
What does the skin protect the body from?
The skin is the largest organ of the body. The skin and its derivatives (hair, nails, sweat and oil glands) make up the integumentary system. One of the main functions of the skin is protection. It protects the body from external factors such as bacteria, chemicals, and temperature.
How does the integumentary system protect the human body from infectious pathogens?
The integumentary system, or skin, is the largest organ in the body. Skin and hair provide protection from harmful ultraviolet radiation and the skin guards against sunburn. It also waterproofs, cushions and protects the body from infection. The integumentary system excretes wastes and regulates body temperature.
How does the integumentary system contribute to immunity?
It retains body fluids and defends against the entry of invaders such as viruses, bacteria and parasites. It also helps to maintain a constant body temperature. Skin contains receptors that sense, for example, temperature, touch and pain. Recent research has shown that the skin plays an important role in immunity.
How can you protect your integumentary system?
For the most complete sun protection:
- Use sunscreen. Use a broad-spectrum sunscreen with an SPF of at least 15.
- Seek shade. Avoid the sun between 10 a.m. and 4 p.m., when the sun’s rays are strongest.
- Wear protective clothing. Cover your skin with tightly woven long-sleeved shirts, long pants and wide-brimmed hats.
What are the six functions of the integumentary system?
What are the six functions of the Integumentary System. protection, body temp regulation, excretion, blood reservoir, metabolic functions and cutaneous function.
What are five disorders of the integumentary system?
Diseases of the integumentary system or skin, can include psoriasis, athlete’s foot, rosacea, impetigo, alopecia, dermatitis, and shingles. Skin diseases can vary widely in their severity, and some, like skin cancer, can be deadly. These diseases may be viral, fungal, bacterial,…
What are the three layers of the integumentary system?
The three main layers of the integumentary system are the epidermis (outermost layer), dermis (middle layer), and hypodermis (innermost layer).
How does the integumentary system help the skin?
The main function of the integumentary system is to provide a protective covering for the body. This system includes the skin and related structures, such as hair, sweat and oil glands, and the nails. It forms a barrier against hot and cold temperatures, harmful chemicals and solar radiation, as well as microorganisms.