The immune system
Coughing and sneezing are your body's way of getting rid of microorganisms from our bodies.
disce disease
Microorganisms refer to a very large group of living organisms that are too small to be seen with the un-aided human eye. These include, but are not limited to, bacteria, fungi, algae, viruses, and protozoans. Microorganisms are found all over the planet and in all environments. For example, there are microorganisms inside our bodies, in the dirt in the backyard, in the pond, in your pool or hot tub, in volcanic areas, etc.
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
dont go near water bodies
Many different diseases can cause mass production on mucus it's a bodies natural defence mechanism against microorganisms
Coughing and sneezing are your body's way of getting rid of microorganisms from our bodies.
Your body's most important nonspecific defense is the skin. Other nonspecific defenses include mucus, sweat, and tears.
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helpful microorganisms help our bodies proceed health
human bodies
your skin and white cells that kill bacteria
the immune system does aid in protecting your body fight against disease or foreign bodies, but the main soldiers are your white blood cells which surround whatever germ or disease in the body and kills it. The more healthy you are the better your body can defend against these foreign bodies, viruses whatever you call them.
Yes, it dehydrates the body and weakens the bodies defenses.
Vaccinations work by injecting a small amount of a weakened or dead form of the disease you are preventing. This works because the bodies defenses learn how to kill the disease very quickly and can fight it off very easily the next time they encounter it. If you tried to vaccinate a person who is already infected with the disease you are trying to prevent, than you would just be injecting more of the disease into a body that is already fighting the disease off. For most diseases, actually becoming infected with the disease serves as a vaccination in itself. It works the same way, except that the body has a much harder time fighting the disease off, because the microorganisms that cause the disease clearly did not enter the body dead, as is the case with deliberate vaccinations.
With a "live" vaccine, you're given a very small dose of the actual disease virus, or an inactived form of the virus. You become mildly ill, your body develops anti-bodies and helps you get well. If you're ever exposed to the disease again (full-force), your body already has anti-bodies developed and you do not get the disease again.
The respiratory system has a number of nonspecific defenses against disease. The hairs of the nose trap dust and pathogens. Mucus in the upper and lower respiratory system traps foreign bodies and pathogens. The cilia constantly move the mucus with this trapped material out of the system. The cough and sneeze reflexes also offer protection.