Phlebotomy Technician 1 NHA Practice Test 100% Correct Solved

Phlebotomy Technician 1 NHA Practice Test 100% Correct Solved The single most important way to prevent the spread of infection while performing phlebotomy is by? - Correct Answer ️️ -Washing Hands After drawing blood from a patient, the phlebotomist should dispose of the needle by? - Correct Answer ️️ -Deposit it in an approved "Sharps Container" Negligence by a professional person is called? - Correct Answer ️️ -Malpractice Which of the following is the single most common source of HIV and HBV in the workplace? - Correct Answer ️️ -Blood The heart, lymphatic organs, and blood vessels are in the? - Correct Answer ️️ - Cardiovascular System The venipuncture site should be cleansed in a circular motion from the center to the? - Correct Answer ️️ -Periphery: the outer limits or edge of an area or object Red and white blood cell counts are examples of ________ tests? - Correct Answer ️️ -Hematology Treating all specimens as if they are hazardous and infectious is the basis for? - Correct Answer ️️ -Universal Precautions Drugs used to destroy or kill bacteria that cause disease are called? - Correct Answer ️️ -Antibiotics When the heart is contracting, the pressure is highest. This pressure is called? - Correct Answer ️️ -Systolic Pressure The process by which an object or area becomes unclean is known as? - Correct Answer ️️ -Contamination The health worker is protected by law if it can be determined that he or she acted as expected when compared with fellow workers. This is called? - Correct Answer ️️ - Reasonable Care Characteristics of capillaries include? - Correct Answer ️️ -Being thin walled in structure Forming microscopic pathways Connecting arterioles with venules ALL OF THE ABOVE The branch of study of moral issues, questions and problems arising in the practice of medicine and in biomedical research is called? - Correct Answer ️️ -Bioethics If a test requires serum rather than plasma, a tube with what color top should be drawn? - Correct Answer ️️ -Red When using evacuated tubes for blood collection, it is crucial to remember to? - Correct Answer ️️ -Never under fill tubes that contain anticoagulant Never use tubes past their stated expiration dates Immediately invert any tubes that contain additives ALL OF THE ABOVE The rubber sleeve (at the end opposite the needle tip) on an evacuated tube needle makes it possible for use with? - Correct Answer ️️ -Multiple Tubes Capillary blood sampling may be used if the laboratory tests require? - Correct Answer ️️ -Very little blood The tube to collect whole blood with an EDTA additive in it has a _________________ stopper? - Correct Answer ️️ -Lavender Diastolic pressure is? - Correct Answer ️️ -The bottom number of blood pressure readings Do not draw ________________ an intravenous infusion? - Correct Answer ️️ -Above Which of the following legally enforces the Bloodbourne Pathogen Standard? - Correct Answer ️️ -OSHA Common symptoms of shock include all of the following EXCEPT? - Correct Answer ️️ -Temperature Which of the following causes AIDS? - Correct Answer ️️ -HIV Arterioles, the smallest arteries, subdivide into? - Correct Answer ️️ -Capillaries Which is the best method for a phlebotomy technician to collect blood specimen from an older adult patient who has fragile, easy-to-collapse veins? - Correct Answer ️️ - Choose a syringe and butterfly assembly and transfer to an ETS tube: a syringe minimizes pressure on fragile veins and helps prevent collapsing A phlebotomy technician is preparing a blood specimen from a patient for an erythrocyte sedimentation rate (ESR) test. The technician should select a collection tube that has a top with which of the following colors? - Correct Answer ️️ -Lavender: should be used when collecting for an erythrocyte sedimentation rate test (ESR) A phlebotomy technician is reviewing a laboratory requisition before obtaining blood specimens from a patient. The technician should verify that the requisition includes which of the following information? - Correct Answer ️️ -A specimen identification code: A unique specimen ID code Patients full name Patients DOB A phlebotomy technician should use a capillary collection instead of a venipuncture in which of the following situations? - Correct Answer ️️ -A patients veins are inaccessible: due to IV's, scaring, or burns A phlebotomy technician is preparing to collect a patients troponin T level. Which of the following troponin T levels should the technician immediately report to the provider? - Correct Answer ️️ -0.3 ng/ml: 0.3 ng/ml is above the expected reference range of 0 to 0.2 ng/ml and is therefore a critical value A phlebotomy technician is preparing to collect a blood specimen from a patient who is allergic to alcohol. Which of the following antiseptic solutions should the technician use to prepare the insertion site? - Correct Answer ️️ -Chlorhexidine: alternative antiseptic solution for patients who have allergies to alcohol or latex A phlebotomy technician is using a glucose monitor for point-of-care testing of a patient who has been fasting for 12 hrs. For which of the following results should the technician immediately notify the provider? - Correct Answer ️️ -130 mg/dl: fasting blood glucose of 130 mg/dl is above the expected reference range of 70 to 110 mg/dl A phlebotomy technician should identify that which of the following is an identifier for a specimen as long as it remains in the laboratory? - Correct An