ARRT CT REGISTRY QUESTIONS AND WELL RESEARCHED ANSWERS 100% CORRECT
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Arrt
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Arrt
ARRT CT REGISTRY QUESTIONS AND WELL RESEARCHED ANSWERS 100% CORRECT
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 - Correct Solution B. 12-20
which of the following is a paren...
ARRT CT REGISTRY QUESTIONS AND WELL RESEARCHED ANSWERS 100%
CORRECT
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 - Correct Solution B. 12-20
which of the following is a parenteral route of medication administration
A. sublingual
B. Intramuscular
C. transdermal
D. Oral - Correct Solution B. Intramuscular
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
B. administration of a negative contrast agent
C. increase in fluids for 24 hours before the exam
D. refraining from urination for 2 hours before the exam - Correct Solution A. premedication
with Steroids and antihistamines
A patient in shock may exhibit which of the following symptoms:
A. tachycardia
B. rapid, shallow breathing
C. cyanosis
D. all the above - Correct Solution D. all the above
which of the following infection control techniques is required at the site of an intravenous injection
of iodinated contrast media?
A. contact Isolation
B. surgical asepsis
C. medical asepsis
D. enteric precautions - Correct Solution B. surgical asepsis
A common site for the intravenous injection of iodinated contrast media is the
A. cephalic vein
B. antecubital vein
C. basilic vein
D. all the above - Correct Solution D. all the above
which of the following technical factors exhibits a direct effect on patient dose?
A. matrix size
B. algorithm
C. milliampere-seconds (mAs)
D window level - Correct Solution c. milliampere-seconds (mAs)
prior to an intravenous injection of iodinated contrast material, the patient should be questioned
regarding
1. renal function
2. allergic history
, 3 cardiac history
A. 1 only
B. 2 only
C. 3 only
D. 1, 2, and 3 - Correct Solution D. 1, 2, and 3
used in determining the biologic effect of iodinated contrast media, the term ___________refers to the
number of ions formed when a substance dissociates in solution.
A. solubility
B. osmolality
C. concentration
D. iodination - Correct Solution B. osmolality
which of the following laboratory values can be used to evaluate the renal function of a patient.
A. blood urea nitrogen (BUN)
B. partial thromboplastin time
C. creatinine
D. both a and c - Correct Solution D. both a and c
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 - Correct Solution B. nosocomial
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 - Correct Solution A. the rotational nature of the xray
tube
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 Angio catheter - Correct Solution D. Angio catheter
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 - Correct Solution B. non-ionic
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
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