Phlebotomy Midterm Test Questions with correct Answers 2024

Phlebotomy Midterm Test Questions with correct Answers 2024 Which of the following is located on lateral aspect of the arm: Cephalic vein What should the phlebotomist do if the patient has a syncope episode? Terminate the procedure by removing the tourniquet Every time you come to your shift, the sharps container on the phlebotomy tray is overflowing. What is the best action to this situation? Carefully remove the overflowing sharps container form the tray and report the safety violation to the supervisor. One of your co-workers, who work in the outpatient area, mentions she has staphylococcus infection. The newborn comes to the outpatient to screen for bilirubin levels. You should: Volunteer to collect the specimen and notify your supervisor about the infection Which laboratory department performs tests to identify abnormalities of the blood? hematology What department would perform blood cultures? microbiology A glucose test would be performed in which department? chemistry Which of the following would be performed in serology department? HCG Bedside glucose testing is usually performed on patients with what condition? Diabetes The abbreviation for the routine hematology test that includes Hg, Ht, RBC, WBC, PLT is called: CBC Heparin prevents blood from clotting by: inhibiting thrombin Identify the tubes needed to collect blood for CBC, PT, STAT potassium by color and in the proper order of draw: light blue, green, lavender Which of the following over-the-counter medications is known to increase bleeding times? Aspirin You are most likely to increase the chance of hemolyzing the specimen if you use: 25 G butterfly needle to collect specimen from a child Adhesive bandages are not used on children younger than what age due to the danger of choking? 2 years When a tourniquet becomes soiled with blood what should you do? discard the tourniquet What is the single most important step of the blood collection procedure? Patient identification At what angle should the venipuncture needle be inserted? 15 to 30 If the number on the requisition does not match the arm band, what should you do? Contact the patient's nurse to attach a proper ID wristband to the patient. If a patient has an IV drip in one arm, what is the preferred site for venifpuncture? The opposite arm An unconscious, unidentified man is admitted to an emergency trauma center. What would be the system of choice to ensure patient identification? Use a three-part identification system that utilizes a temporary armband and labels for specimens and blood to be transfused. What is the term for inanimate object that is contaminated by bacteria and is capable of spreading the disease? Fomite Which of the following is true about microcappillary collection? The first drop of blood should be wiped away. What is the term for infections contracted by patients during hospitalization? Nosocomial infections What is the transmission route of an infection acquired by drinking of contaiminated water? Common vehicle What is the single most important means of preventing the spread of infection? hand washing The depth of cut made by a lancet for a heelstick should be no more than: 2.0 mm When donning a gown , mask, respirator, face shield, and gloves, which item should be put on last? Gloves You are to collect by fingerstick a green top, a lavender top, and a red top microcollection container. What microntainer do you collect first? lavender top What can happen if you squeeze the patient's finger too vigorously during a capillary puncture? The speciment will be diluted with tissue fluid and hemolysis can occur. When removing personal protective equipment, what is the last thing one should do? Wash hands The Blood Borne Pathogens Standards require an employer to provide which of the following immunizations? Hepatitis B According to the Blood Borne Pathogen Standard rules, which patients are considered to be potentially infectious? All patients Which of the following conditions would not be a reason to reject a specimen in lab? CBC specimen is collected in lavender tube Which of the following is the term for separation of an infectious source from it susceptible hosts? Isolation In addition to standard precautions, what type of precautions should also be used for patients with such diseases as TB? Airborne In addition to standard precautions, what type of precautions should also be used for patients with skin infections? Contact In addition to standard precautions, what type of precautions should be used for patients with such disease as Hepatitis C? Bloodborne Which tube should be used for cholesterol test blood collection? red tiger In the event of a chemical splash in the eyes, the first thing the victim should do is: immediately flush eyes with water for 15 min. Reverse isolation may be used for: a pediatric patient with measles Which tube does not require mixing? Glass red top Warming the skin puncture site: increases the blood flow through the arterioles and capillaries sevenfold Which of the following is the first action you should take if you have been stuck with a used needle that has been in contact with blood? Flood the exposed area with water and clean the wound with soap and water or antiseptics. Which of the following evacuated tubes is preferred for the collection of a blood culture specimen? Yellow-topped evacuated tube