ASCP phlebotomy|148 practice test Questions And Answers

arterial blood leaves the heart through the - ️️aorta low and high controls are required for a glucose meter. these are run - ️️exactly the same as patient samples are run blood culture collection sites are prepared by swabbing the venipuncture site with iodine, which is left on for at least - ️️20 seconds arterial walls have thick layers of _______ to withstand increased blood pressure during the contraction phase of the heart and maintain blood flow during its resting phase - ️️muscle what is a normal finding in a plasma speciman - ️️light, yellow color a blood specimen for a 2 hour postprandial glucose test is collected - ️️after the patient eats a meal a patient has a cast on the left arm and an IV in the right forearm. a venipuncture in the patients right arm must be done - ️️below the IV in a different vein a specimen for a blood ammonia test is to be preserved from the time of collection until it is tested in the laboratory. the best course of action is to keep the tube - ️️in a cup of ice water the performance and speed of centrifuges should be checked - ️️every 3 months the preferred depth of incision for a skin puncture of a premature infant is - ️️0.85 mm