The body's main defense barrier against microorganisms is the immune system. This system includes physical barriers like the skin and mucous membranes, as well as specialized cells and proteins that identify and destroy pathogens to prevent infections. Additionally, the body has inflammatory responses that help to contain and eliminate invading microorganisms.
Our bodies have many natural defences. Our main internal defence would be our immune system which helps combat bacterial and viral diseases. Our main external defence would be our skin which protects our body and prevents pathogens and microbes from entering our bodies. Hope This Helps :D
To make energy for their bodys, and to STAY ALIVE!!!
Circulatory system
Methane Gas Oxygen Carbon Dixide Farts
endorphins looked in my book :)
White blood cells
how do vaccines help the bodys natural defences against viruses ??
immune system
its killer T cells
yes because some of them tests your bodys defence levels
Autoimmunity
What they do is build your bodys self defence cells up so you dont catch dieseases as easily.
Neutrophils
Lysozymes
Barriers, The Inflammation Process, and Antibodies.
Our bodies have many natural defences. Our main internal defence would be our immune system which helps combat bacterial and viral diseases. Our main external defence would be our skin which protects our body and prevents pathogens and microbes from entering our bodies. Hope This Helps :D
White blood cells, also known as leukocytes, are the cells that play a crucial role in the body's defense against invading microbes. They work by identifying and attacking foreign invaders such as bacteria, viruses, and other pathogens to help prevent infections.