Question

Colection Procedures Chapter Review Questions 1. As inherited metabolic disorder detected through newbor screening c. Phenylketonuria a Diabetes d. Potassium b. Glucose The medial plantar surface of the at the very back portion of the in the middle of the bottom of the en the big toe side of the bottom on the little toe side of the bottom TEL 2. Which of the following equipment is needed for a malaria test? Glass slide a. Capillary tube b. Clay sealant d. Microhematocrit 10. It is necessary to control the depth tion during heel puncture to avoid a bacterial contamination b. bone injury c. excessive bleeding d. puncturing a vein. tube 3. A plasma specimen for this type of test cannot be collected by capillary puncture. c. Hematology a. Chemistry b. Coagulation d. All of the above 11. The primary purpose of warming a can puncture site is to a delay clotting b. Increase blood flow. minimize contamination, d reduce hemoconcentration 4. Capillary blood composition more closely resembles a arterial blood. c. tissue fluid b. lymph fluid. d. venous blood 5. The concentration of this analyte is normally lower in capillary specimens than in venous specimens a, calcium c. hemoglobin b. glucose d. all of the above. 12. Skin pain fibers increase in abundance a. in the upper epidermis. b. below 2.4 mm in depth. c. beyond 4.9 mm in depth. d. within the vascular bed. 13. Adult capillary puncture may be performed when a. there are no accessible veins. b. the patient has thrombotic tendencies c. veins must be saved for chemothera d. all of the above. 6. Capillary collection is the preferred method of blood collection in infants because a. an infant can be injured by the restraining method used. b. removing larger quantities of blood can lead to anemia. c. venipuncture may damage veins and surround- ing tissue. d. all of the above. 14. Wipe away the first drop of blood during capillary puncture to a. minimize tissue fluid contamination b. reduce the chance of hemolysis. c. remove any alcohol residue. d. all of the above. 7. If using capillary puncture to collect the following microtubes from a patient, which one would be collected first? a. Gray top c. Purple top b. Green top d. Red top 15. Do not use povidone-iodine to clean skin puncture sites because it interferes with a. potassium results. b. phosphorus results. c. uric acid results. d. all of the above. 8. Which of the following is a recommended site for finger puncture in adults! a. End segment of the little finger b. Distal segment of the middle finger c. Plantar surface of the index finger d. Proximal segment of the ring finger

Answer 1

ANSWER.

1) c) An inherited newborn disorder detected through newborn screening is

          Phenylketonuria.

2) c) Equipment needed for a malaria test is Glass slide.

3) b) A plasma specimen for Coagulation test cannot be collected by capillary

   puncture.

4) a) Capillary blood composition more closely resembles Arterial blood.

5) a) The concentration of Calcium normally lower in capillary specimens than in

         venous specimens.

6) d) Capillary collection is the preferred method of blood collection in infants because

        An infant can be injured by the restraining method use,removing larger quantities of

       blood can lead to anemia and venipuncture may damage veins and surrounding tissue.

       (All of the above).

7) c) If using capillary puncture to collect the follwing mictotubes from a patient Purple top

        would be collected first.

8) b) Distal segment of middle finger is the recommended site for finger puncture in adults.

9) c) The medial plantar surface of the heel is located on the big toe side of the bottom of

         the heal.

10) b) It is necessary to control the depth of lancet insertion during heel puncture to avoid

          Bone injury.

11) b) The primary purpose of warming a capillary puncture site is to Increase blood flow.

12) b) Skin pain fibers increase in abundance below 2.4mm in depth.

13) d) Adult capillary puncture may be performed when there is no accessible veins,the

          patient has thrombotic tendencies and veins must be saved for chemotherapy.(All

         of the above).

14) d) Wipe away he first drop of blood in capillary puncture to Minimize tissue fluid contamination

        reduce the chance hemolysis and remove any alcohol residue (All of the above)

15) d) Do not use povidone iodine to clean skin puncture sites because it interfere with

          Potassium,phosphorous and uric acid results.(All of the above).

16) d) Proper capillary specimen collection technique is Touch the scoop to the blood drop

         not the skin surface.

17) a) Blood smear made using EDTA specimens should be prepared within 1 hour of specimen

        collection.

18) c) An infant bilirubin specimen is collected in an amber microtube to Protect the specimen from

          light.

19) d) Incorrect PKU collection technique is Fill circles from both sides.

20) b) Blood drop is too large or too thin can result in a blood smear that is too long.