Doulin Hematology Test 41
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| Hct, Hgb, RBC count, WBC count, WBC differential count, and Erythrocyte indices --- | CBC ( complete blood count )
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| Red blood cells, one of the formed elements of blood | Erythrocytes
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| A counting chamber for blood cells | Hemacytometer
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| WBC w/ red-stain --elevated in allergies | Eosinphils
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| % of RBC's within a specimen of anti-coagulated whole blood | Hematocrit ( Hct )
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| A Molecule of the RBC , that transports oxygen | Hemoglobin (Hgb)
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| granulocytic WBC with dark-purple cytoplasmic granules | Basophil
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| Platelets, | Thrombocytes
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| Wbc with a dense non-segmented nucleus and lacks gransules in the cytoplasm | (blank)
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| white blood cells, on e of the formed elements of blood | Leukocytes
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| A smaller than normal cell | Microcytic
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| white blood cells, without cytoplasmic granules that has a large convoluted non-segamented nucleus | (blank)
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| a larger than normal cell | Macrocytic
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| Having less color than normal | Hypochromic
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| A hormone triggered by the kidneys that helps produce RBC's | e rythro poietin
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| the 6 general parameters the doctor will study to help make a diagnosi when a CBC has been orderd? | Hct, Hgb, Wbc count, Rbc count, Wbc dif count, e rythrocyte indices
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| when a doc observes bloodwork, notices the hemocrit is normal ' yet , hgb is low ? which disease is the indicative of this ? | (blank)
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| Hgb blood test - adult parameters | Female - 12-16 g/dl................
Male - 13-18 g/dl
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| WBC count - adult parameters | Female & Male - 7000 avg.....
reference range 4500-11,000..
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| Rbc count - adult parameters | Female - 4.0 - 5.5 x 10 6/mm3
Male - 4.5 - 6.0 x 10 6/mm3
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| Hct blood test - adult parameters | Female - 36-46 %...................
Male - 40-55 %
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| MCV mean corpuscular volume - adult parameters | (blank)
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| MCH mean corpuscular Hgb - adult parameters | (blank)
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| MCHC mean corpusular hgb concentration - adult parameters | (blank)
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| includes MCV, MCH, MCHC | Erythrocyte indices
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| Mean Corpuscular "( cell )" Volume | MCV
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| Mean Corpusular Hgb | MCH
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| Mean Corpuscular Hgb Concentration | MCHC
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| Erythrocyte INDICES (MCV) - normal values - | 80-100 fL
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| Erythrocytes INDICES (MCH ) normal values - | 27-33 pg
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| erythrocyte INDICES ( MCHC ) - normal values - | 32-36 g/dL
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| low Hgb = defects in balance and count of red blood cells | low Hgb = defects in balance and count of red blood cells
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| Low Hct = is referred to being anemic | Low Hct = is referred to being anemic
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| HCT (higher than normal ) | high altitude living, smokers, (Lung disease, Tumors, Bone marrow disorders & and abuse of a drug called Epogen [erythorpoetin hormone] by athletes).
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| HCT (false readings) | due to dehydration --once fluids are obtained --rtns to normal values
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| HCT [ low ] common reasons - | Trauma, BU = Bleeding Ulcers, Surgery, deficient in B12, Iron and folate..... other reasons include BMC [cancer/bone marrow ],chemo-kidneys failure, abnormal RBC cells from sickle cell anemia.
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| INfection and Leukemias are associated with | High Wbc (white blood cell) counts
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| ( values ) Wintrobe method ESR | Men 0-9 mm/hr
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| ( values ) Wintrobe method ESR | Females 0-20 mm/hr
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| ( values ) Westergren method ESR | Men over 50 ( 0-20 mm/hr)
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| ( values ) Westergren method ESR | Men under 50 (0-15 mm/hr )
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| ( values ) Westergren method ESR | Females over 50 ( 0-30 mm/hr )
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| ( values ) Westergren method ESR | Females under 50 ( 0-20 mm/hr )
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| Westergren Method ESR | blood sample mixed w/ 3.8 % sodium citrate solution before tube is filled.
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| Wintrobe Method ESR | An EDTA , venous blood sample is mixed thoroughly, then transferred to the Wintrobe tube.
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| Using Erythrocytes Indices to diagnose | MCH & MCV will be increase in megaloblastic anemias ( such as : B12, folate deficiency anemias, they will also be increased in acute blood loss anemias, chronic hemolytic anemias, hypothyroidism, and liver disease.
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| 3 wbc shown on a stained slide | Myelo~cytic, Lympho~cytic, Mono~ cytic
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| MCV 80-100 fl | mean corpuscular volume
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| MCH 27-33 pg | mean corpuscular hemoglobin
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| MCHC 32-36 g/dl | mean corpuscular hemoglobin concentration
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| white blood cells --on a stained blood smear can be divided into three groups : | myelocytic or granulocytic series,----lymphocytics ----monocytics
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| myelocytic also known as | granulocytic, or polymorphonuclear
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| RBC x3 = Hb; Hb x3 = Hct commonly known as the rule of 3 ) | rule of 3
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| the rule of 3 | RBC x 3 = HB. Hb x 3 Hct.
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| hemoglobin molecule | 4 sub units. Each sub unit contains HEME, GLOBIN, IRON
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