SCHC Hematology
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| show | The study of formed cellular blood elements
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| show | Plasma (55%)
RBC's (45%)
WBC/PLT (1%)
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| show | The formation of blood cellular components.
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| Normal reference ranges for hemoglobin, hematocrit, RBC, and leukocytes in an adult female. | show 🗑
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| Normal reference ranges for hemoglobin, leukocytes, hematocrit, and RBC in a child? | show 🗑
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| Normal reference ranges for hemoglobin, hematocrit, RBC, and leukocytes for an newborn? | show 🗑
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| What is hemostasis and which cell is primarily involved? | show 🗑
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| What does H and H stand for? | show 🗑
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| show | Thrombocytes
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| What is another name for white blood cells? | show 🗑
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| What is the most numerous blood cell? | show 🗑
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| show | 150 to 450 x 10^9/L
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| show | WBC: 4.5-11.0 * 10^9/L
RBC: 4.0-5.0 x 10^6/uL
HCT: 36-46%
Hgb: 12-16 g/dL
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| show | Disease rather than being the primary cause of disease. Variations in the formed elements in the blood are often the first sign that disease is occurring in the body.
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| show | It give rise to all the formed elements of the blood.
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| What is a right shift mean on the hb/o2 disassociation curve? | show 🗑
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| What does a left shift mean on the hb/o2 binding capacity curve? | show 🗑
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| What stain is used to visualize retics? | show 🗑
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| What portion of a retic is stained? | show 🗑
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| What is the normal range for retics in a normal adult? | show 🗑
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| Rouleaux | show 🗑
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| show | Accumulates 2,3-DPG.
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| show | It keeps iron in the reduced ferrous state which allows for O2 binding to Hb molecules.
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| What does the phosphogluconate or hexose monophosphate pathway do? | show 🗑
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| show | Denaturation of globin resulting in Heinz bodies in the RBC.
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| show | An energy source in the form of ATP and also NADH.
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| What can unconjugated (prehepatic) and conjugated (posthepatic) bilirubin indicate when found in the plasma? | show 🗑
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| The iliac crest of the pelvis, the vertebrae, and sternum are all sites of blood cell production of? | show 🗑
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| show | The distal long bones (ex. Femur)
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| Which organs are part of the hematopoietic system? | show 🗑
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| show | In the yolk sac. The blood cells aggregate and create blood islands.
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| What surface marker is on the hematopoietic stem cells? | show 🗑
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| What can polychromasia indicate? | show 🗑
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| Describe polychromasia. | show 🗑
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| Hypochromia | show 🗑
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| show | Diameter of rbc is < 6um, MCV < 80 fL, caused by hb synthesis defect or IDA, thalassemia
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| Macrocytes | show 🗑
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| RDW means? | show 🗑
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| show | The changing of the size of the RBC.
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| Poikliocytosis | show 🗑
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| MCV | show 🗑
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| What is the haptoglobin level like during intravascular hemolysis? | show 🗑
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| Stercobilin. | show 🗑
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| Where does most of the destruction of Rbc's take place? | show 🗑
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| Erythrophagocytosis. | show 🗑
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| What magnifications do we us in hematology? | show 🗑
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| What does an increase in the neutrophil percentage indicate? | show 🗑
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| show | viral infection
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| show | It could mean the person has AML, leukemia, or some kind of inflammatory disease.
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| show | Falsely increased monocytes, crenation, tear drop cells, rouleaux.
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| show | Spleen
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| show | It steps in to do the job of the spleen if the spleen is overwhelmed or absent. But does not do it as well. It can also create RBC's if BM is unable to keep the balance.
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| show | Reduction of all blood cell types including RBC (anemia), WBC (leukopenia), and platelets (thrombopenia).
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| show | Kupffer cells
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| What hormone stimulates RBC production? | show 🗑
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| How long does it take for retic to mature? | show 🗑
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| How long can RBC's live? | show 🗑
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| show | It is located in the spleen as a reserve in case of hemorrhage.
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| What regulates erthropoeisis? | show 🗑
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| What triggers EPO release and which organ releases it? | show 🗑
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| What does erythropoiesis require? | show 🗑
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| How is intracellular iron stored? | show 🗑
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| Earliest recognizable cell of the erythrocytic line? | show 🗑
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| How long does it take an erythrocyte to develop? | show 🗑
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| show | caused by destruction of inhibition of the red bone marrow.
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