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Assignment Questions - 14295_553
Assignment Questions - 14295_555

Hospital Corpsman Revised Edition - Complete Navy Nursing manual for hospital training purposes
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46 6-20. What objective should be used for counting RBCs? 1. Low power 2. High power 3. Oil immersion 4. High dry 6-21. When counting cells, to arrive at a correct count, the cells touching the lines on the_______ and ________are counted in addition to all cells totally within each square. 1. Left, top 2. Left, bottom 3. Right, top 4. Right, bottom 6-22. To arrive at the number of RBCs per mm 3 , total the number of cells counted in the five fields and multiply by 1.   0.1 2. 10.0 3. 100.0 4. 10,000.0 6-23. Which of the following factors affect hemoglobin values? 1. Age 2. Sex 3. Altitude 4. All the above 6-24. Both the number of squares and the counting procedure for WBCs is the same as it is for RBCs. 1. True 2. False 6-25. What is the term used for the volume of erythrocytes expressed as a percentage of the volume of whole blood in a sample? 1. Hematocrit 2. Hemoglobin 3. Red blood count 4. Complete blood cell count 6-26. The hematocrit for a normal, healthy female is within what range? 1. 30 to 40 percent 2. 37 to 47 percent 3. 42 to 50 percent 4. 44 to 52 percent 6-27. A shift from leukocytosis toward leukopenia in a patient with a systemic bacterial infection is a good sign. 1. True 2. False 6-28. Select from those listed below the term used to describe an abnormally high WBC count. 1. Leukocytosis 2. Erythrocytosis 3. Leukopenia 4. Pancytopenia 6-29. Which of the following conditions may cause leukopenia? 1. Strep throat 2. Psittacosis 3. Anaphylactic shock 4. Each of the above 6-30. To arrive at the number of white cells per mm3 of blood, total the number of cells counted in the four fields and multiply by 1.   0.5 2.   5.0 3. 50.0 4. 5000.0







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