Total blood volume in the capillary tube is 20mm, the packed cell volume(red blood cells) is 7.1 mm, and the plasma portion measures 12.9mm. How is hematocrit calculated?

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Q: A 5.0-mL EDTA tube is received in the laboratory containing only 1.5 mL of blood. What would be…

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Q: Define hematocrit, hemoglobin concentration, and RBCcount and give the units of measurement in which…

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Q: What factors and explain how these factors can affect clotting and bleeding time?

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Q: What conditions might produce an increased red blood cell percentage?

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Q: What is the functional significance of the shape of an erythrocyte?

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Q: Referring to table 4.1, what is the density of whole blood (in g/ml)?

A: the gram per unit volume of a substance is known as density.

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Q: Which test measures measures the number of erythrocytes in blood?

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Q: Based on the data, calculate the MCV. Hemoglobin content: 20 g/dL Hematocrit level: 50% RBC count: 6…

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Q: Give the composition/s of each layer formed after centrifugation of the capillary tube?

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Q: What are the factors and explain how these factors can affect clotting time?

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Q: Illustrate the characteristics of the Wenckebach phenomenon seen on ECG?

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A:

Q: What are the factors that reduce erythrocyte sedimentation rate?

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Q: Why does increasing total body Na+ (Tb-Na+), increase mean arterial pressure?

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