Function of the Integumentary System. Overall, the integumentary system functions to guard the body, providing a barrier to infection and shielding the body against temperature changes and the adverse effects of potentially harmful substances (such as UV light).
Which body system helps protect you against infection?
The immune system’s job: defend against disease-causing microorganisms. Its goal is to keep us healthy. The immune system is a vast and complex interconnected network of many different organs, cells and proteins that work together to protect the body from illness.
What part of the immune system is the skin?
The skin is an organ harboring several types of immune cells that participate in innate and adaptive immune responses. The immune system of the skin comprises both skin cells and professional immune cells that together constitute what is designated skin-associated lymphoid tissue (SALT).
How does the body fight skin infections?
Specialized immune cells within skin tissue help to fight invading organisms. Yet the skin hosts diverse communities of beneficial bacteria, collectively known as the skin microbiota. These microbes that naturally colonize the skin are referred to as commensals.
What protects skin against bacterial infections?
What does the epidermis do? The primary function of the epidermis is to protect your body by keeping things that might be harmful out and keeping the things your body needs to function properly in. Bacteria, viruses and other infectious agents are kept out, helping prevent infections on your skin.
Which protects the body against infectious disease and foreign invaders?
Your immune system is a large network of organs, white blood cells, proteins (antibodies) and chemicals. This system works together to protect you from foreign invaders (bacteria, viruses, parasites, and fungi) that cause infection, illness and disease.
What is the immune system responsible for?
The immune system protects your child’s body from outside invaders, such as bacteria, viruses, fungi, and toxins (chemicals produced by microbes). It is made up of different organs, cells, and proteins that work together.
How does the skin protect the immune system?
Skin immunity is a property of skin that allows it to resist infections from pathogens. In addition to providing a passive physical barrier against infection, the skin also contains elements of the innate and adaptive immune systems which allows it to actively fight infections.
Is the integumentary system an organ system?
The integumentary system is an organ system consisting of the skin, hair, nails, and exocrine glands.
How does the immune system and integumentary system work together?
The defence of the body against invaders involves two systems, the integumentary system and the immune system. These systems interact to defend the body. The skin acts as a barrier between the external environment and the rest of the body. … Recent research has shown that the skin plays an important role in immunity.
Which function of the skin keeps bacteria from entering the body?
Keratin, a protein inside skin cells, makes up the skin cells and, along with other proteins, sticks together to form this layer. The epidermis: Acts as a protective barrier: The epidermis keeps bacteria and germs from entering your body and bloodstream and causing infections.