Your skin is the first line of defense.
Your skin is the first line of defense.
The first line of Mitch's non-specific defenses is the physical barriers provided by the skin and mucous membranes. These barriers serve as the body's first line of defense against pathogens by preventing their entry into the body.
The first line of defense is the skin. It tries to keep germs out of the body. If germs get inside the body, then Leucocytes (White blood cells) and antibodies attack the invaders and try to destroy them.
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Your skin is the first line of defense.
French defenses against Germany along the border in the wake of WWII.
The first six lines defenses of the body are mucous membrane, skin, chemicals, pH, hair, and cilia.
Innate defenses are the body's first line of defense against pathogens and are non-specific, meaning they target any foreign invader. Adaptive defenses are more specific and target particular pathogens, developing over time as the body is exposed to different threats. Innate defenses are always present and ready to act, while adaptive defenses take time to develop but provide long-lasting immunity.
They are attacked by lymphocytes .
bone marrow (people who are exposed to the x ray's radiation for a long time have destroyed bone marrow and die from infections)
Because it is the first thing a pathogen (a bacteria, virus, fungus, or parasite that causes disease) must overcome before it can gain access to your body. The physical defenses include your skin and mucus.