Blood and lymphatic systems
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What are WBC called | Leukocytes
Main function defense
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WBC are larger then ? But fewer in numbers | Erythrocytes
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Mature WBC have a nucleus but | Does not have hemoglobin
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Plasma is how much percent water | 90% water = liquid portion of blood
Transports cellular elements of blood through out the circulatory system
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Remaining portion of plasma = solutes | Most abundant solutes are plasma proteins
3 different kinds
1 albumins
2 globulins
3 fibrinogen
Also electrolytes fats glucose bilirubin and gases
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two parts of blood | plasma / formed elements
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Albumins | Constitute 60% of the plasma proteins
Keep us at a normal balance
Help maintain normal blood pressure
Maintain balance between fluid in the blood and in the interstitial tissues
( clear yellowish fluid)
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Globulins | Constitute 36 % of plasma proteins
1 alpha 2 beta globulins transport lipids (fats)
And fat soluble vitamins in blood
3 gamma globulins are antibodies and function in immunity
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IGG | Past infection titers
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IGM | Active currant infection
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IGE | Allergies
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IGA | Digestive track
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Thrombus | Stationary clot
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Embolis | Traveling clot
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Red blood cells Erythrocytes | Life span 120 days
Tiny biconcaved -shaped disks
Main component = hemoglobin
Transports oxygen to cells of the body
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Mature RBC is | Anucleate ( no nucleus)
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Leukocytes | Mature WBC has a nucleus / does not have hemoglobin
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Two categories of WBC | Granulocytes have granules in there cytoplasm
Agranulocytosis have no granules in there cytoplasm
5 different types of Leukocytes
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# 1 Neutrophils | Neutrophils 60/70 % of all WBC
Pathagocytic in nature eating and destroying / fights bacteria
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# 2 eosinophils | 2/4 % of all WBC
For allergic reaction
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#3 basophils | Less then 1% of WBC
Secret histamine during allergic reaction
Secrete heparin a natural coagulate
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Agranulocytes / monocytes | Paceman 3/ 8% WBC
Largest of WBC macrophages eats pathogens and cellular debri
Kidney bean shape nucleus pathogenic in nature ( eats)
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Agranulocytes / lymphocytes | 20/25% WBC
Fights viruses
Large spherical- shaped nucleus
Immune process
They are phagocytic / T cells / helpers / killers memory
Produce antibodies
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Cell fragments Thrombocytes | Also called platelets
Small dicc- shaped fragments of a very large cell called (MEGAKARYOCYTES)
No hemoglobin / essential for coagulation
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Universal donor blood | Type (O-)
No antigens (A or B) present on its RBC
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Universal recipient blood type | Type AB positive (AB+)
No A or B antigens present in plasma
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Coagulation | Clotting of blood
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1 Injury to blood vessel creates roughened area in vessel | 2 platelets come in contact with fought spot and disintegrate
Releases substance called thromboplastin
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3 thromboplastin converts prothrombin into thrombin | 4 thrombin convert fibrinogen into fibrin
5 thrombin threads a mess that forms a clot
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Anemia | W/O blood abnormal level of hemoglobin
Resulting in oxygen decrease/ deficiency in cells
Fatigue / paleness/ headache/
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Aplastic anemia | W/O formation pancytopenia ( all cells decreased)
Bone marrow depression
RBC WBC platelets all decreased
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Enzyme -linked immunosorent assy | Blood test used for screening for antibody to AIDS VIRUS
Also lime disease
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Western blot | Western bolt test
Detects the presence of the antibodies for HIV the virus AIDS used to confirm validity by ELISE test
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Schilling test | A diagnostic analysis for pernicious anemia
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Hemoglobin test | Concentration measurements of the hemoglobin in the peripheral blood
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Bleeding time | Measurement of time required for bleeding to stop
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Coombs test / direct anti- globulin test | Test used to discover the presence of antierythrocyte antibodies present in the blood of an RH - neg woman and RH incompatibility between a pregnant
RH - woman and her RH+ fetus
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Sickle cell | Chronic hereditary form of hemolytic anemia RBC become crescent shaped in the presence of low oxygen
RBC clump together forming thrombosis
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Lymphangiogram | X- Ray assessment of the lymphatic system by injecting contrast mending into hands or foot
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Mononucleosis | A benign self limiting acute infection of the B lymphocytes caused by EBV
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Myasthenia gravis | Autoimmune disease antibodies block / destroy some acetylcholine
Receptor site / muscle weakness
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Hemolytic anemia | A form of anemia extreme reduction in circulating RBC due to there destruction
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Multiple myeloma | Malignant plasma cell neoplasm in form of pinpoint hemorrhages and inmature plasma cells often entirely replace bone marrow and destroy the skeletal structure
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gradulocytosis anemia | Elevated number of granulocytes / circulating blood as a reaction to inflamotory or infection
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Leukemia | Excessive uncontrolled increase of immature WBC in the blood
Leading to infection anemia and thrombocytopenia
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Purpura | Collection of blood beneath the skin in form of pinpoint hemorrhages red Purpura skin discoloration
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Pernicious anemia | Anemia resulting from a deficiency of MATURE RBC / formation of circulation
Of megaloblasts marked with poikiloctosis and antiocytosis
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Hemophilia | Hereditary inadequacies coagulation resulting in prolonged bleeding times
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Kaposi's sarcoma | Locally destructive malignant neoplasms of the blood vessels
Associated with AIDS. Leasions on skin. Visit rica organs mucous membranes
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Lymphoma | Lymphoid tissues neoplasm maglignant painless enlarged lymph nodes followed by anemia weakness fever weight loss
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PCP | Worldwide parasites
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Aplastic anemia | bone marrow depression anemia / pancytopenia / inadequacy of formed blood elements ( RBC and WBC and platelets)
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Polycythemia Vera | Abnormal proliferation of RBC / granulocytes / thrombocytes leading to an increased volume and viscosity (thickness)
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Systematic lupus erythermatosus | Inflammatory connective tissue disease chronic in nature
Immune complexes are formed from reaction SLE autoantibodies
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Acquired immunodeficiency | Last or final phase of a human immunodeficiency virus HIVdamages T cell lymphocytes with CD 4 receptors
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CMV | Cytomegalovirus virus
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ARC | AIDS related complex
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EBV | Epstein bar virus
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ITP | Idiopathic thrombocyte penic Purpura
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AIDS | Acquired immunodeficiency syndrome
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HSV | Herpes simplex virus
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HIV | Human immunodeficiency virus
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SLE | Systemic lupus erythermatosus
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KS | Kaposis sarcoma
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PPT | Blood test used to assess clotting proficiency factor 1 and 2
Fibrinogen and prothrombin factors 5 8 9 10 11 12
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Agranulocytes | Large nucleus kidney bean shaped
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Lypmphocytes | Large spherical shape nucleus / immune /attack bacteria
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Thrombocytes | Know as platelets / small disc- shaped fragments of a very large cell
Called MEGAKARYOCYTES
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Antigens | Also called agglutinogen/ RBC
Antigens make antibodies
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Antibodies | After mature go after antigens - attack
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Matching antigens and antibodies test | For blood donor test called blood typin& cross match
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Agglutination | Firmly stick or be stuck together to form a mass
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