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# BAS Immune TERMS
Question | Answer |
---|---|
Adenoids | lymph tissue behind the nose and at the roof of the mouth. Help protect against infection. Most are not functional after 3yrs of age. |
AIDS | Acquired Immune Deficiency Syndrome |
Allergies | Reaction to materials that are not disease causing. Immune system attempts to protect against, animal dander, metals, foods, plant pollen, dust, etc. |
Antibody | Third line of defense. WBC make antibody that attack pathogens. |
Antigens | Any organism or material that would stimulate an immune response. |
B lymphocytes | The B cell is responsible for making antibodies and memory cells. |
Anatomic Barrier | Skin, mucous membrasnes, intestinal tract |
Biochemical Barrier | sebaceous glands, tears, and sweat, tears |
Mechanical barrier | cough, sneeze, urination, skin exfoliation |
Cancer | Grow of abnormal cells that proliferate beyond the grow of normal tissue. |
Complement | Proteins in the blood that help destroy bacteria, and virus |
Chronic Fatigue Syndrome | CFS |
Defense | Protection against pathogens |
Granulocyte | White cell with granules. The granules help destroy engulfed bacteria |
Helper T Cell | The T cell has many types: T-helper : Alerts the body of infection T-Killer : Attacks pathogen directly T-Memory : Remembers the antigen |
Homeostasis | Maintaining a normal internal environment. |
Immunoglobulin | Medical work for antibody |
Killer T cell | The Killer T cell attacks antigens directly |
Lupus | Chronic autoimmune disease. Person's own white cells attack the body. Causes inflammation and may attack several organs. |
Lymph nodes | Small areas along the lymph vessels that contain lymphocytes and monocytes. They filter the blood. Anything foreign to the body is trapped. |
lymphedema | Enlargement and fluid within a lymphnode. In this case the lymphatic system is not returning the filtered plasma to the circulation. |
lymphocytes | White blood cells. They have no granules. These will become T or B cells during the immune response. |
macrophages | "large eater". This is a Monocyte in the tissues. They roam and engulf anything foreign to the body. |
MHC | major histocompatibility complex. These are genes that control the immune response. Mostly responsible for tissue rejection in transplants. |
Memory T Cells | Memory T cells remember the antigen invader so the body can respond quicker the second time around. |
Natural Killer T Cells | These are killer T cells. |
Rheumatoid arthritis | An autoimmune disease in which the body forms antibody complexes in the joints. This leads to deformation of the joint. |
suppressor T cells | This is the T cell that turns off the immune response. |
Thymus | Gland in the chest area between the lungs. This help mature T cells. |
Tonsillectomy | Removal of the tonsils |
Thymoma | A tumor on the thymus. |
biopsy | Tissue removal; such as a skin biopsy. The tissue is examined for abnormal cells. |
remission | The process in which symptoms of a disease such as cancer are reduced ro absent. |
metastasis | Spreading to another area such as a cancer tumor affecting the pancreas first and then the liver. |
edema | The retention of water is an area of the body that is damaged or infected. |
stasis | To hold back. |