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Body Defenses
Question | Answer |
---|---|
Which body system is responsible for allergic reactions? | Immune System |
Which is NOT a symptom of an allergic reaction? Itchy Mouth, Tightness in throat, Fever | Fever |
Is there a cure for allergies? | no |
A serious allergic reaction that comes on quickly and has the potential to be deadly is called: | Anaphylaxis |
Which is NOT an example of an Autoimmune disease? Rheumatoid arthritis, Anaphylaxis, Multiple Sclerosis | Anaphylaxis |
During an allergic reaction, antibodies bound to antigen (allergen) trigger Mast cells to release what? | Histamine |
An immune response that causes tissue damage is called a(n) | allergy (hypersensitivity) |
Lymph nodes are clustered in key areas including all but which? axillary region, hands, neck, groin | hands |
Vaccines should be used at your own risk because of their link to autism (true or false) | FALSE |
This works by triggering a primary immune response so that your body has memory cells and can react quickly to an actual pathogen if ever exposed. | vaccines |
This immune response is larger and stronger. | The adaptive immune system in response to a second exposure to the same antigen |
These white blood cells mature in the bone marrow and produce antibodies to attack extracellular antigens | B cells |
These white blood cells mature in the Thymus and attack cells infected with intracellular antigens. | T cells |
This immune system reacts immediately after an infection of an antigen | Innate or non-specific immunity. |
This immune system can take 14 days to respond to an infection from an antigen the first time. | adaptive immunity |
Why does your body respond so much faster the second time you are exposed to the same antigen? | Your adaptive immune system produced memory cells. |
A foreign molecule that causes an immune response | antigen |
Fever, swelling, redness are what type of immune response? | 2nd barrier, innate or non-specific immunity |
Your skin, mucus membranes, secretions are all part of which immune response? | 1st barrier, innate or non-specific immunity |
B and T cells are part of which immune response | 3rd response, specific or adaptive immunity |
Being antigen specific, having memory and systemic are attributes of which immune system? | Adaptive immune system |
It is important to maintain a high level of vaccination in a community to protect those who cannot receive vaccines. What is this immunity called? | Herd immunity |