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23 Cards in this Set
- Front
- Back
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These forms are standard forms (SF) in what # series.
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500
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what SF functions as a display form for multiple laboratory reports.
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SF-545
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Absorbent materials, such as cotton 2 x 2.s, normally contain only a small amount of blood and can be disposed of as what type of waste?
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general waste.
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What are two principal methods of obtaining blood specimens?
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finger puncture
venipuncture |
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What materials is required for finger puncture procedure
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Sterile gauze pads (2" x 2")
70% isopropyl alcohol or povidone-iodine solution pads Blood lancets Capillary tubes Bandages |
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In finger puncture procedure you wipe away the first drop of blood for what reason?
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To avoid dilution with tissue fluid.
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What type of microscope is most often used in the laboratory?
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Compound microscope
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The mechanical (movable) stage holds the specimen is called?
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Mechanical Stage
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The base is the structure on which the microscope rests is called?
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The Base
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This is composed of a compact lens system and is located between the light source and stage.
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Condenser
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Located on the condenser and controls the diameter of the light source’s beam.
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Iris Diaphragm
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On a compound microscope, there is usually a set of three objective lenses (or .objectives.). These are called what with what color code and what magnifcation?
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1. A low-power lens (approximate focus 16 mm, magnification 10X)
16 mm-10X (green) 2. A high-power lens (approximate focus 4 mm, magnification 45X) 4 mm-45X (yellow) 3. A oil-immersion lens (approximate focus 1.8 mm, magnification 100X) 1.8 mm-100X (red) |
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On a compound microscope, there is usually a set of three objective lenses (or .objectives.).A oil-immersion lens (approximate focus 1.8 mm, magnification 100X) 1.8 mm-100X and is color coded what.
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RED
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On a compound microscope, there is usually a set of three objective lenses (or .objectives.). A high-power lens (approximate focus 4 mm, magnification 45X)
and is color coded what? |
Yellow
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On a compound microscope, there is usually a set of three objective lenses (or .objectives.).A high-power lens (approximate focus 4 mm, magnification 45X)
4 mm-45X and is color coded what? |
YELLOW
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Moving or transporting microscopes should be accomplished by grasping the ______.
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ARM
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Keep the microscope clean at all times; Remove dust with a ___________. Lenses may be wiped carefully with ______.
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Camel hair brush
Lens tissue |
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A complete blood count consists of what five tests?
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Total red blood cell (RBC) count
Hemoglobin determination Hematocrit reading Total white blood cell (WBC) count Differential white blood cell count |
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To manually count red blood cells (erythrocytes) and white blood cells (leukocytes), you will need a microscope and an instrument called what?
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hemacytometer
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The normal red blood cell count for a male is?
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4.2 to 6.0 million permm3
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The normal red blood cell count for a female is?
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3.6 to 5.6 million permm3
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The normal red blood cell count for a newborn is?
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5.0 to 6.5 million permm3
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Total the number of cells counted in all five fields and multiply by what to arrive at the number of red cells per cubic millimeter of
blood. |
10,000
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