The mouth defends against attacks in the immune system through several mechanisms. Saliva contains antimicrobial substances, such as lysozyme and immunoglobulin A (IgA), which help neutralize pathogens. The oral mucosa acts as a physical barrier, while the presence of beneficial bacteria competes with harmful microbes for resources. Additionally, lymphoid tissue in the mouth, such as tonsils, plays a role in initiating immune responses to infections.
the immune system
Your immune system defends against STD's with structural defenses like gastric juices and the mucus linings. For more info on the parts of the immune system follow the related question.
It is the body's immune system.
fight against illnesses
Food allergies occur when the immune system mounts an attack on certain proteins in certain foods. The substances in the food that trigger this immune-system response are called allergens. The immune system is a complex network of cells and molecules that help defend the body against foreign substances. When a properly functioning immune system detects a foreign substance, it responds to this threat by producing proteins called antibodies against the invaders. The antibodies will recognize and attack this foreign substance when they next encounter it. This "battle" is what causes the allergy symptoms.
i think the immune system is just a bunch of whte blood cells acting to help defend the body against deaseses, viruses, etc.
The immune system is responsible for protecting the body against foreign substances like bacteria, viruses, and toxins. It does this by identifying and destroying pathogens that can cause harm to the body. Through a complex network of cells, tissues, and organs, the immune system works to keep the body healthy and defend against infection.
Proteins play a crucial role in supporting and strengthening the immune system by helping to produce antibodies, enzymes, and immune cells that defend the body against infections and diseases.
You wouldn't be able to defend against germs.
The immune system reacts to foreign substances.
The immune system functions primarily to defend the body against diseases by identifying and neutralizing foreign pathogens such as viruses and bacteria. It consists of specialized cells and tissues that work together to protect the body from infections and maintain overall health.
They defend the body against both infectious disease and foreign materials.