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RMA Review - Chpt 24
Laboratory Procedures
| Question | Answer |
|---|---|
| Appropriate site for capillary blood collection | Earlobe and Heel (BOTH) |
| Which cells play a vital role in internal respiration | Erythrocytes |
| What is the longest time a tourniquet should remain on a patient's arm | 1 minute |
| Dysuria is | Painful or difficult urination |
| Device that might be used to collect blood from fragile veins | Butterfly needle |
| A blue stopper indicates that a collection tube | contains sodium citrate |
| To test for substances that are sporadically released into urine, a physician might order which type of urine specimen | 24-hour |
| To follow Universal Precautions in phlebotomy, you should | Wash your hands, wear examination gloves (BOTH) |
| A medical assistant or phlebotomist should not attempt to obtain blood from any patient more than | two times |
| If a urinalysis cannot be performed within 30 minutes after collection, the urine specimen must be stored | in a refrigerator |
| Not a method for measuring Specific gravity | Microscope (May be measured: dipstick, urinometer, refractometer, reagent strip) |
| The quality control log | shows when the testing equipment was last calibrated |
| Which stain is specific to blood | Wright's |
| The color code for an evacuation tube that does not contain an additive is | Red |
| A creatine kinase test is done to help diagnose which conditions | Muscular dystrophies and heart disease |
| Describes a centrifuge | machine to separate particles |
| An erythrocyte sedimentation rate test might be used to | determine sickle cell anemia or inflammation and infection |
| How should the patient's arm be positioned when drawing blood in phlebotomy | slightly downward |
| Used in direct examination of a specimen | Wet mount |
| The venipuncture site most commonly used on adults is the | median cubital vein |
| After preparing a KOH mount | let the specimen sit at room temperature |
| Before inoculating a culture plate, you should | label it on the bottom, agar site |
| The first step in preparing a culture plate is to | label it |
| Albumin found in urine might indicate | Renal disease, Heart failure, Hypertension, Fever (ALL OF THE ABOVE) |
| Urine that is too acidic could indicate | Gout |