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Chapter 42
Question | Answer |
---|---|
Erythrocytes | RBC - red blood cells |
Leukocytes | WBC - white blood cells |
Hemoglobin | Functioning unit of red blood cell |
Erythropoietin | Influences RBC production when released from the kidneys |
Eosinophil | Cells active at the end of allergic responses and of parasitic ellimination |
Neutrophil | Cell that defends against foreign invaders by engulfing them |
Band | Younger less mature version of neutrophils |
Differential | WBC are counted, tallied according to type and reported as a percentage |
Morphology | How cells appear under microscope |
Hematocrit | Percentage of RBC in whole blood |
ESR - erythrocyte sedimentation rate | Rate in mm per hour at which RBC settle out in a tube |
Leukocytosis | Infection - inflammation |
Macrocytosis | Liver disorders |
Histamine | What basophils release when there is an immune response |
Mean cell volume MCV is a part of what test? | Hemoglobin studies |
Hormone secreted by kidneys that stimulates production of RBC | Erythropoietin |
Most abundant leukocyte and main granulocyte | Neutrophil |
Platelet | Thrombocyte |
MCV MCH and MCHC help diagnose | Anemias |
Method used in POL to measure ESR | Westergren method |
Stores iron in the body , obtained to rule out iron deficiency anemia | Ferritin |
Where are blood cells produced | Bone marrow |
What are the 3 types of cells | Leukocytes, hemoglobin, thrombocytes |
Produces antibodies | Lymphocytes |
Functioning unit of the red blood cell | Hemoglobin |
Study of blood | Hematology |
Destruction/break down | Lysis |
Increased hemoglobin | Hyperchromia |
Smaller than normal red blood cells | Microcytosis |
Less mature neutrophil | Band |
Decrease number of white blood cells | Leukopenia |
Fighter guys - white blood cells produce antibodies | Lymphocytes |
Red blood cells transport oxygen/ carbon dioxide | Erythrocytes |
Platelets - assist in blood clotting | Thrombocytes |
Description of physical characteristics of blood | Morphology |
Erythrocyte sedimentation rate | ESR |
Complete blood count | CBC |
Normal white blood count | 4,500 - 10,000 mm |
Normal platelet count | 150,000 to 400,000 uL |
Vitamin B12 deficiency | Macrocytosis |
Sent to bone marrow to to stimulate production of red blood cells | Erythropoietin |