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FREE AND STUDY GAMES ABOUT PHLEB 11 + 12 EXAM
QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -40 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation
Question 1: A 2-hour postprandial specimen should be drawn
Answer:
- hours after the patient has a meal
Question 2: Which of the following should be avoided during a glucose tolerance test (GTT)?
Answer:
Chewing sugarless gum / Drinking sugar-free tea / Smoking low-tar cigarettes Question 3: This test requires a specimen with a 9:1 ratio of blood to anticoagulant.
Answer:
Prothrombin time (PTT) Question 4: The most critical aspect of the blood culture collection procedure is
Answer:
Skin antisepsis
Question 5: Of the following tests, which is most likely to result in fatal consequences for the patient if the specimen is misidentified?
Answer:
Type and crossmatch Question 6: What type of specimens need to be collected in a special trace element-free tubes?
Answer:
Aluminum / Arsenic / Lead Question 7: Which of the following test specimens is collected from patients with fever of unknown origin (FUO) to rule out septicemia?
Answer:
Blood culture
Question 8: What POCT is used to monitor heparin therapy?
Answer:
ACT
Question 9: The hormone detected in a positive urine pregnancy tests is
Answer:
HCG
Question 10: What is the common lab test used to detect blood in the feces?
Answer:
Occult blood Question 11: After entering input onto a computer, what must a user do to make the computer process the information?
Answer:
Press the Enter Key Question 12: Which test requires strict skin antisepsis procedures before specimen is collected?
Answer:
Blood culture
Question 13: Which of the following actions can lead to inaccurate test results?
Answer:
Inadequate mixing of an EDTA tube Question 14: Which of the following tests may require special "chain of custody" documentation when collected?
Answer:
Drug Screen
Question 15: How would you transport a cryoglobulin specimen after being drawn?
Answer:
In a 37 C degree heat block Question 16: Which of the following is used by the laboratory to identify a specimen throughout the testing process?
Answer:
Accession number Question 17: The physician has ordered two sets of blood cultures, how do you collect these specimens and what is important?
Answer:
Follow strict septic procedure and collect each set from a different location / If at all possible, draw each set at least 30 minutes apart.Question 18: What type of additive is recommended for collecting an ethanol test specimen
(ETOH)?
Answer:
Sodium fluoride
Question 19: A bleeding time (BT) test assesses the functioning of
Answer:
Thrombocytes
Question 20: Which of the following conditions would cause a specimen to be rejected for testing in the laboratory?
Answer:
Potassium specimen submitted on ice Question 21: The process of entering a password and gaining access to a computer is called
Answer:
Logging on
Question 22: Which of the following specimens needs to be chilled after drawn?
Answer:
Ammonia Question 23: You have a requisition for a test with which you are unfamiliar. How do you determine what tube to use and how to collect and handle the specimen?
Answer:
Refer to the lab user manual Question 24: Which of the following does not represent proper aliquot preparation?
Answer:
Carefully pouring the contents into the aliquot tube Question 25: A glucose specimen drawn in a sodium fluoride tube (Gray top) is stable at room temperature for
Answer:
24 hours Question 26: Tests performed using special POCT instruments or test kits include
Answer:
Arterial blood gases /Glucose / Occult blood Question 27: When collecting a blood culture specimen directly from a butterfly needle into the blood culture bottles, which bottle should be collected first?
Answer:
Aerobic