NHA Phlebotomy Practice Test Answered correctly!!

NHA Phlebotomy Practice Test Answered correctly!! A term used to describe a blood sample in which the red blood cells have ruptured is: Which of the following Vacutainer tubes is routinely used for hematology testing? No anticoagulants are found in which tube? Which type of tube should be used to collect blood specimens during a glucose tolerance test? What is the anticoagulant that prevents platelets from clumping and preserves the appearance of blood cells for microscopic preparation? What is the name of the slant at the open end of a needle used for venipuncture? What is the most commonly used needle size for an adult venipuncture? What is the most commonly used needle size for an infant and the elderly? How long should a tourniquet remain tied on a patient's arm? Without a clot activator, whole blood typically clots in how many minutes? Thixotropic gel, found in the SST Tiger top tube is characterized as being: What is the proper order for collection of a blood specimen for hematology testing, serum chemistry testing, and coagulation studies? What is the correct tube for a typical hematology test (CBC)?