Arrt ct registry Test questions with 100% Correct Solutions
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Course
CT Registry
Institution
CT Registry
1
a(n) ________________ infection is one that patients acquire during their stay in a
health care institution.
a. blood-borne
b. nosocomial
c. iatrogenic
d. staphylococcal - Answer b. nosocomia
Arrt ct registry Test questions with 100%
Correct Solutions
1
a(n) ________________ infection is one that patients acquire during their stay in a
health care institution.
a. blood-borne
b. nosocomial
c. iatrogenic
d. staphylococcal - Answer b. nosocomial
2
during CT examinations, patients should be shielded above and below because of
a. the rotational nature of the xray tube
b. extremely high kilo volt peak (kVp) techniques
c. lack of filtration of the CT beam
d. reduced collimation of the CT beam - Answer a. the rotational nature of the xray tube
3
which of the following would be best suited for intravenous injection of contrast
material with a power injector?
a. a butterfly needle
b. a central venous line
c. a 23-gauge spinal needle
d. an angiocatheter - Answer d. angiocatheter
4
,a(n) __________________ contrast material may be described as one that does not
dissociate into charged particles in solution.
a. neutral
b. non-ionic
c. osmolar
d. ionic - Answer b. non-ionic
5
thorough explanation of the CT procedure and proper communication with the patient
is vital in ensuring that
1. breathing instructions are properly followed
2. misregistration does not occur
3. patient anxiety is kept at a minimum
a. 1 and 2 only
b. 1 and 3 only
c. 2 and 3 only
d. 1, 2, and 3 - Answer d. 1, 2, and 3
6
the lumen of needles used for the injection of contrast media varies in diameter. the
unit used to describe this diameter is called
a. length
b. cubic centimeter (cc)
c. gauge
d. pounds per square inch (psi) - Answer c. gauge
7
,direct contraindications to iodinated contrast material administration include
1. prior life threatening reaction to iodinated contrast material
2. multiple myeloma
3. allergies to penicillin
a. 1 only
b. 1 and 2 only
c. 1 and 3 only
d. 1,, 2, and 3 - Answer b. 1 only
8.
which of the following is an accurate method of verifying patient identity?
a. calling patients by their full name
b. checking the name listed on the medical record
c. examining the patient's wrist identification band
d. all of the above - Answer c. examining the patient's wrist identification band
9.
advantages of automatic power injectors over the manual bolus method of intravenous
contrast administration include
1. increased tissue enhancement due to faster injection times
2. uniform contrast administration over the entire length of the study
3 decreased volume of contrast administered
a. 1 only
b. 3 only
c. 1 and 2 only
d. 2 and 3 only - Answer C. l and 2 only
, 10
the average range for normal adult blood urea nitrogen (BUN) levels is approximately
a. 1-4 mg/dL
b. 5-20 mg/dL
c. 23-30 mg/dL
d. 45-60 mg/dL - Answer B. 5-20 mg/dL
11.
The normal range of respiration of an adult is
A. 5- 10 breaths per minute
B. 12-20 breaths per minute
c. 20-30 breaths per minute
D. 35-50 breaths per minute - Answer B. 12-20
12
which of the following is a parenteral route of medication administration
A. sublingual
B. Intramuscular
C. transdermal
D. Oral - Answer B. Intramuscular
13
The preperation for a contrast- enhanced CT exam of a patient with prior allergic
reaction to iodinated contrast media may include
A. pre medication with steroids and antihistamines
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