CTRegistyReview1

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Author:
Anonymous
ID:
68457
Filename:
CTRegistyReview1
Updated:
2011-02-23 16:11:01
Tags:
CT CT Registry CT Mock Exam
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Description:
Simulated Exan 1
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  1. An average range for activated PTT is:
    A. 10-12 seconds
    B. 25-35 seconds
    C. 43-55 seconds
    D. 17-21 seconds
    B. 25-35 seconds
    (this multiple choice question has been scrambled)
  2. Which of the following is the correct angle of insertion for placing a butterfly needle into a vein for intravenous administration of a contrast agent:
    A. 5 degrees
    B. 15 degrees
    C. 45 degrees
    D. 60 degrees
    B. 15 degrees
    (this multiple choice question has been scrambled)
  3. A total volume of 125mL of an iodinated contrast agent is administered intravenously via automatic injector in 50 seconds. The flow rate for this injection is:
    A. 2.5 mL/sec
    B. 1.75 mL/sec
    C. 0.75 mL/sec
    D. 1.25 mL/sec
    A. 2.5 mL/sec

    125 mL divided by 50 sec = 2.5 mL/sec
    (this multiple choice question has been scrambled)
  4. The acronym CTDI is used to describe which of the folowing?
    A. a specialized CT imaging technique used to measure bone mineral density
    B. a quality control test that measures the acuracy of the laser lighting system
    C. the radiation dose to the patient during a CT scan
    D. a high speed CT scanner used for cardiac imaging
    C. the radiation dose to the patient during a CT scan
    (this multiple choice question has been scrambled)
  5. While one is obtaining a thorough history from a patient prior to intravenous injection of an iodinated contrast material, which of the following topics should be included:
    1. any prior allergic reactions to contrast media
    2. presence of HIV or hepatitis infection
    3. history of asthma
    A. 1 and 3 only
    B. 1 only
    C. 1 and 2 only
    D. 1, 2, and 3
    A. 1 and 3 only
    (this multiple choice question has been scrambled)
  6. Which of the following may affect a patients calculated glomerular filtration rate (GFR)?
    1. age
    2. sex
    3. race
    A. 2 and 3 only
    B. 1, 2, and 3
    C. 1 and 2 only
    D. 1 and 3 only
    B. 1, 2, and 3
    (this multiple choice question has been scrambled)
  7. Which of the following intravenous contrast agent administration methods provides the greatest over-all plasma concentration?
    A. biphasic technique
    B. drip infusion
    C. bolus technique
    D. CT portography
    C. bolus technique
    (this multiple choice question has been scrambled)
  8. A patient in shock may exhibit which of the following symptoms?
    1. tachycardia
    2. rapid, shallow breathing
    3. cyanosis
    A. 1, 2 and 3
    B. 1 and 3 only
    C. 1 only
    D. 1 and 2 only
    A. 1, 2, and 3
    (this multiple choice question has been scrambled)

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