The most common manifestation of a foreign object anywhere in the body is infection. Even if the object started out sterile, germs still seem to find it and are able to hide from the body's defenses there.
Receptor
Hair is a layer of protection on your body. For instance, your nose hairs prevent foreign objects from entering your body.
Foreign Objects - band - ended in 1996.
Foreign Objects - band - was created in 1994.
"Foreign" means "originating elsewhere" or simply "outside the body." Foreign bodies typically become lodged in the eyes, ears, nose, airways, and rectum of human beings.
The body produces macrophages to try to break down foreign objects in the body. Splinters can also be safely removed with tweezers.
Although some people with pinguecula constantly feel like they have a foreign body in their eye, most are asymptomatic
White blood cells attach to foreign objects and also help fight disease and sickness.
A cow skin gives protection to its body. The cows skin keeps foreign objects away from vital organs, so that it can live.
Pain, hearing loss, and a sense of something stuck in the ear are symptoms of foreign bodies in the ears.
Self recognition immunity is when something goes into the body and it has been there before. The body automatically puts a marker specific to only that substance on it so that anytime it is in contact with the body it will recognize it. Non-recognized immunity is when a foreign substance enters the body. In this case the body has defense teams designed to attack and rid the body of the foreign substance. Sometimes the cells that are supposed to recognize the markers fail to and the body attacks it's own recognied substances. When this happens, this is the cause of many autoimmune diseases such as systemic lupus erythematosus, multiple sclerosis. OMG
The generic term for cells that consume harmful bacteria and foreign objects is phagocyte.