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NHA PHLEBOTOMIST EXAM #4

NHA PHLEBOTOMIST EXAM #4
26問 • 2年前
  • Gloria Herrera
    • 通報

    問題一覧

  • 1

    #1-What can lead to micro clot formation?

    Not mixing anticoagulant tubes well enough

  • 2

    #2-What tubes should not be mixed?

    Non-additive tubes

  • 3

    #3-What happens if platelets are activated?

    Platelets activate hemostasis and thrombosis; platelets are sent to an injury site to begin the clotting process

  • 4

    #4-Routine blood specimens should arrive at the lab within.

    45 minutes

  • 5

    #5-What is the maximum time limit for separating serum and plasma from blood cells?

    2 hours

  • 6

    #6-What metabolic process should be prevented during handling and transporting?

    Glycolysis

  • 7

    #7-When performing a mastectomy on the right side, what should you do?

    Avoid the right arm

  • 8

    #8-Glycolysis can lower glucose values at a rate of___?

    200 mg/L per hour

  • 9

    #9-What does SST stand for?

    Serum separator tubes

  • 10

    #10-Which is a sign of a latex allergy?

    All of the above

  • 11

    #11-What does PST stand for?

    Plasma separator tube

  • 12

    #12-Why don't gel barrier tubes require manual separation after centrifugation?

    The gel offers a physical barrier that prevents glycolysis

  • 13

    #13-For how long does gel prevent glycolysis?

    24 hours

  • 14

    #14-Within what time limit must blood smears from EDTA specimens be prepared?

    Within 1 hour of collection

  • 15

    #15-For how long are CBCs stable at room temperature for the EDTA test?

    24 hours

  • 16

    #16-What kind of blood do arteries and arterioles carry?

    Oxygenated

  • 17

    #17-What do leukocytes do?

    Protect the body from infection

  • 18

    #18-During hemostasis, what is breaking down and removing a clot called?

    Fibrinolysis

  • 19

    #19-What gauge is a multi-sample needle considered to be standard?

    21

  • 20

    #20-How do sclerosed veins feel?

    Cordlike

  • 21

    #21-What condition does the OGTT diagnose?

    Diabetes

  • 22

    #22-What is an example of post-analytical error?

    Not using serum separator properly

  • 23

    #23-What is it called when veins are winding and crooked?

    Tortuous

  • 24

    #24-An NP (nasopharyngeal) culture swab can identify what condition?

    Whooping cough

  • 25

    #25-Should the needle be recapped before being discarded?

    No

  • 26

    #26-What error occurs in results when a clot activator additive carries over to a blue-topped (coagulation) tube?

    Falsely shortened prothrombin time (PT)

    • Phlebotomist

    Phlebotomist

    Gloria Herrera · 120問 · 3年前

    Phlebotomist

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    Gloria Herrera

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    問題一覧

  • 1

    #1-What can lead to micro clot formation?

    Not mixing anticoagulant tubes well enough

  • 2

    #2-What tubes should not be mixed?

    Non-additive tubes

  • 3

    #3-What happens if platelets are activated?

    Platelets activate hemostasis and thrombosis; platelets are sent to an injury site to begin the clotting process

  • 4

    #4-Routine blood specimens should arrive at the lab within.

    45 minutes

  • 5

    #5-What is the maximum time limit for separating serum and plasma from blood cells?

    2 hours

  • 6

    #6-What metabolic process should be prevented during handling and transporting?

    Glycolysis

  • 7

    #7-When performing a mastectomy on the right side, what should you do?

    Avoid the right arm

  • 8

    #8-Glycolysis can lower glucose values at a rate of___?

    200 mg/L per hour

  • 9

    #9-What does SST stand for?

    Serum separator tubes

  • 10

    #10-Which is a sign of a latex allergy?

    All of the above

  • 11

    #11-What does PST stand for?

    Plasma separator tube

  • 12

    #12-Why don't gel barrier tubes require manual separation after centrifugation?

    The gel offers a physical barrier that prevents glycolysis

  • 13

    #13-For how long does gel prevent glycolysis?

    24 hours

  • 14

    #14-Within what time limit must blood smears from EDTA specimens be prepared?

    Within 1 hour of collection

  • 15

    #15-For how long are CBCs stable at room temperature for the EDTA test?

    24 hours

  • 16

    #16-What kind of blood do arteries and arterioles carry?

    Oxygenated

  • 17

    #17-What do leukocytes do?

    Protect the body from infection

  • 18

    #18-During hemostasis, what is breaking down and removing a clot called?

    Fibrinolysis

  • 19

    #19-What gauge is a multi-sample needle considered to be standard?

    21

  • 20

    #20-How do sclerosed veins feel?

    Cordlike

  • 21

    #21-What condition does the OGTT diagnose?

    Diabetes

  • 22

    #22-What is an example of post-analytical error?

    Not using serum separator properly

  • 23

    #23-What is it called when veins are winding and crooked?

    Tortuous

  • 24

    #24-An NP (nasopharyngeal) culture swab can identify what condition?

    Whooping cough

  • 25

    #25-Should the needle be recapped before being discarded?

    No

  • 26

    #26-What error occurs in results when a clot activator additive carries over to a blue-topped (coagulation) tube?

    Falsely shortened prothrombin time (PT)