Arrt ct registry || QUESTIONS AND ANSWERS 100%
ACCURATE!!
1.
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 answers B. 12-20
2
which of the following is a parenteral route of medication administration
A. sublingual
B. Intramuscular
C. transdermal
D. Oral correct answers B. Intramuscular
3
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 answers A. premedication
with Steroids and antihistamines
4
A patient in shock may exhibit which of the following symptoms:
A. tachycardia
B. rapid, shallow breathing
C. cyanosis
D. all the above correct answers D. all the above
5
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 answers B. surgical asepsis
6
A common site for the intravenous injection of iodinated contrast media is the
A. cephalic vein
B. antecubitlal vein
C. basilic vein
D. all the above correct answers D. all the above
7
,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 answers c. milliampere-seconds (mAs)
8
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 answers d. 1, 2, and 3
9
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 answers b. osmolality
10
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 answers d. both a and c
11
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 answers b. nosocomial
12
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 answers a. the rotational nature of the xray
tube
13
, 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 correct answers d. angiocatheter
14
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 answers b. non-ionic
15
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 correct answers d. 1, 2, and 3
16
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) correct answers c. gauge
17
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 correct answers b. 1 only
18.
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 correct answers c. examining the patient's wrist identification band
ACCURATE!!
1.
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 answers B. 12-20
2
which of the following is a parenteral route of medication administration
A. sublingual
B. Intramuscular
C. transdermal
D. Oral correct answers B. Intramuscular
3
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 answers A. premedication
with Steroids and antihistamines
4
A patient in shock may exhibit which of the following symptoms:
A. tachycardia
B. rapid, shallow breathing
C. cyanosis
D. all the above correct answers D. all the above
5
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 answers B. surgical asepsis
6
A common site for the intravenous injection of iodinated contrast media is the
A. cephalic vein
B. antecubitlal vein
C. basilic vein
D. all the above correct answers D. all the above
7
,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 answers c. milliampere-seconds (mAs)
8
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 answers d. 1, 2, and 3
9
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 answers b. osmolality
10
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 answers d. both a and c
11
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 answers b. nosocomial
12
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 answers a. the rotational nature of the xray
tube
13
, 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 correct answers d. angiocatheter
14
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 answers b. non-ionic
15
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 correct answers d. 1, 2, and 3
16
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) correct answers c. gauge
17
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 correct answers b. 1 only
18.
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 correct answers c. examining the patient's wrist identification band
