immune
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| What are the functions of the lymphatic system | returning tissue fluid to blood; protecting body from foreign materials such as pathogens
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| What makes up the lymphatic system | lymph (tissue fluid); lymph vessels; lymph nodes & nodules; spleen; thymus gland
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| What are macrophages | reticuleoendothelial (RE) cells - phagocytize foreign materials in blood & old RBCs which forms bilirubin which is excreted by liver
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| What is immunity | the ability to destroy pathogens or other foreign materials to prevent further caeses of certaininfectious diseases
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| Examples of foreign materials | malignant cells; organ transplants; autoimmune diseases (lupus)
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| What are "Self" antigens | are not foreign
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| What are "Non-Self" antigens | cells that are recognized as foreign and destroyed (viruses, bacteria, fungi, protozoa, bacterial toxins)
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| Name the gamma (immune) globulins | IgG, IgA, IgM, IgD, IgE
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| What is "Passive Immunity" | antibodies acquired from another source. Ex- 1)placental transmission of antibodies (naturally); 2) antibodies in breat milk (naturally); 3) gamma globulin injections (artificially)
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| What is "Active Immunity" | antibody production within ones self Ex: 1) vaccinations (artificially); 2) exposure to pathogens (naturally) [note - adaptive has memory]
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| When do we stop calling a tissue fluid and call it lymph | When it enters the lymph vessels (capillaries)
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| Bacteria | Do not need to enter a cell to replicate
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| Viruses | Need to enter cell in order to replicate
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| IgA | in saliva, mucus, tears, breast milk - protects mucous membranes on body surfaces, provides immunity for newborn
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| IgG | in blood plasma - major antibody in primary and secondary responses
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| IgE | produced by plasma cells in mucous membranes and tonsils - binds to mast cells and basophils causing release of histamine, responsible for allergic reactions
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| "Still disease" is another name for | Juvenile rheumatoid arthritis
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| Lymph tissue creates what 2 kinds of white blood cells | Lymphocytes & Monocytes
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| Lymphocyte nodes and nodules are made up of lymphatic tissue which produce 2 kinds of white blood cells called | Lymphocytes & Monocytes
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| If a cell is fixed is it moving or not moving | Not moving
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| Fixed cells and lymph nodes & nodules that produce antibodies are called | Plasma cells
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| Lymph nodes can be found around the pathways of lymph vessels and below the epithelial of all mucous membranes - True or false | False - Only Lymph NODULES are found under mucous membrane
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| Fixed cells that phagocytize pathogens are called | Macrophages
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| What is the mechanism called that moves lymph nodes by compression | Skeletal muscle pump
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| The spleen produces 2 kinds of white blood cells which are called | Lymphocytes & Monocytes
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| The macrophages of the spleen are also called a different name because they phagocytise red blood cells called | RE cells
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| The macrophages of the spleen that phagocytise old red blood cells forms what compound which is excreted by the liver | Bilirubin
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| T Cells are produced by what white blood cell from the thymus | Lymphocytes
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| How do you define immunity | The ability to fight off pathogens now and in the the future
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| Immunity develops the type of lymphocytes that become very specific to a foreign antigen - these are called what 2 kinds | T cells and B cells
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| Antibodies are made up of what and can also be called what | Made up of proteins and can be called immune globulins or gamma globulins
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| Antigens are chemical markers that identify a cell as one of 2 things | Self and Non-Self (foreign)
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| Natural cells are identified to eliminate foreign cells by damaging what part of the foreign cell | Mucous membrane
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| If you were recovering from a disease would this provide you with natural or artificial immunity and would it be active or passive | Natural; active (you make your own antibodies)
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| Antibodies bind to pathogens and cause clumping called | Agglutination
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| Some animal viruses do not cause diseases in people because we have what kind of immunity | Genetic immunity
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| What type of immunity will last a lifetime because it is programmed into your human DNA | Genetic immunity
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| Is the first antibody response slow or fast and is it in a small amount or a large amount | Slow and in a small amount
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| What is the function of What is the function of the spleen in the fetus | Produces red blood cells
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| What organ assumes the function of producing red blood cells after birth | Red blood marrow
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| What does immunocompetence mean | Immune system is working appropriately
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| Antibodies are classified based on location and function - the classifications are | IgG, IgA, IgM, IgE, IgD
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| If you don't have enough T Cells because of the presence of HIV, AIDS patients are very susceptible to infections called | Opportunistic
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| If you were to be tested for HIV, what 2 kind of tests would be done | Elisa (1st) and Western Blot
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| What common disease causes the spleen to enlarge and the patient should be cautioned to avoid activities which could involve a blow to the abdomen and causes spleen eruption | Mono
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| What virus causes Hairy Leukoplakia | Epstein Barr which is a herpes virus
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| ITP is an acquired disorder that results from the deficiency of what | Platelets
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| Fixed cells and lymph nodes produce what | plasma cells
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| Where are lymph nodes located | where something else is attached to the body - cervical, axillary and inguinal
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| where are lymph nodules located | under the mucous membrane (they are smaller than nodes)
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| Fixed cells that phagocytize pathogens are called | macrophages
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| Macrophages in the spleen can be called by another name which is | RE cells
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| Antigens are chemical markers that identify cells as | self or non-self
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