0
What kind of cells activate the immune system when foreign substances appear?
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
The specific foreign substances that an individuals immune system has the ability to recognize and resist is detemined by?
An individuals genetic makeup
When an antigen is bound to a class II MHC protein it can activate what cell?
When an antigen is bound to a class II MHC protein, it can activate helper T cells. Helper T cells play a critical role in initiating and coordinating immune responses by releasing various signaling molecules and activating other immune cells.
What are cells that engulf and digest bacteria and other foreign substances as well as dibris from dead cells?
white blood cells or immune system....
Why is there pain in inflammatory response?
In some diseases, the immune system inappropriately triggers a response when there are no foreign substances to fight off. The immune system causes damage to its own tissues. The body responds as if the tissues are infected or abnormal.
An important defense against diseases in vertebrate animals is the ability to eliminate inactivate or destroy foreign substances and organisms explain how the immune system achieves the following?
Provides an immediate nonspecific immune response I think this is talking about the physical barriers that stop a foreign substance from entering the body. Mucous, skin, hair... those are physical barriers that stop foreign substances from entering the body. Activates T and B cells in response to an infection There are two types of T cells, helper cells which help B cells, and Killer Cells which kill foreign substances. The T cells are activated when a phagocyte eats a foreign substance and takes it to the spleen to identify what the foreign substance is. The T cells make an antigen that binds to the foreign substance so the B cells can "kill" the foreign invader. Responds to a later exposure to the same infectious agent Sam process except it is more faster then previously. The immune system creates memory B cells that remember the foreign substance and it begins immune responses to fight off the infectious agent. Distinguishes self from non self It is all about the antigens. If the person has an antibody for a flu or something, it will fight that flu that has the antigen for the flu. If it has an antibody for something that is self that is called an autoimmune response which is not good at all.
What kind of cells activate immune system when foreign substances appear?
T-cells
Which cells activate the immune system when foreign substances appear in the body?
T-cellls
What mounts the attack against particular foreign substances?
The immune system reacts to foreign substances.
Which system is to prevent foreign substances from entering the body to attack foreign substances that are in the body?
The Immune System is the defense network of the body. The immune system works with specific receptors on specialized cells - detecting foreign bodies and signaling for the immune system to destroy them.
What term describes foreign molcules that activate the immune system?
Antigen : NovaNet
What Protects the body against foreign substances?
Immune system
What body systems protects the body against foreign substances?
The name of the system is lymphatic system.
What system produces clls that inactivate foreign cells or substances in the body?
Immune System, bud.
The immune system respond to agent cell or substances that are foreign or nonself collectively called?
antibodies
What the immune system do?
It protects the body from foreign substances and pathogenic organisms by producing the immune response. <a href="http://www.tedthomas.com/">tax deeds for sale</a>
What is the scientific term for the body's defense against disease and foreign substances?
The body's defense system is the immune system.
What are the main differences between an inflammatory response and an immune response?
The immune response is how your body recognizes and defends itself against bacteria, viruses, and substances that appear foreign and harmful.The inflammatory response (inflammation) occurs when tissues are injured by bacteria, trauma, toxins, heat, or any other cause.
