CT-Exam Practice Questions With
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D. All of the above CORRECT ANSWERS Which of the following questions should be
included in the pre-screening for a contrast CT exam on a 35 year old female?
A. Chance of pregnancy?
B. Allergies?
C. Diabetic?
D. All of the above
D. Signed consent forms are not required by law in all states. CORRECT ANSWERS
State laws requires patients to sign consent forms in the following situations:
A. Prior to any injection of contrast materials
B. Prior to sedation for surgical procedures
C. Prior to hospital admission
D. Signed consent forms are not required by law in all states
D. All of the above CORRECT ANSWERS Thorough patient preparation and education
prior to a CT scan will do which of the following?
A. Reduce repeat radiation exposure
B. Reduce patient anxiety
C. Ensure best possible images
D. All of the above
A. Blood Urea Nitrogen (BUN) and Creatinine CORRECT ANSWERS Which laboratory
test(s) should be performed prior to CT exams that require IV contrast media injections
to determine renal function?
A. Blood Urea Nitrogen (BUN) and Creatinine
B. Prothrombin Time (PT)
C. Platelet Count and Complete Blood Count (CBC)
D. Liver Enzymes
C. 5-25 mg/dl CORRECT ANSWERS What is considered a normal range for Blood
Urea Nitrogen (BUN)?
A. 30-55mg/dl
B. 0.6.-1.7 mg/dl
C. 5-25 mg/dl
D. 155-190 mg/dl
C. CT guided liver biopsy CORRECT ANSWERS Which CT procedure requires
Prothrombin Time (PT) and Partial Thromboplastin Time (PTT) laboratory results prior
to starting the procedure?
, A. CT abdomen and pelvis with IV contrast
B. CTA PE chest
C. CT guided liver biopsy
D. CT soft tissue neck with IV contrast
B. Aseptic technique CORRECT ANSWERS What method must be utilized for all
peripheral venipuncture procedures to reduce the risk of microbial contamination and
infection?
A. Hand washing
B. Aseptic technique
C. Proper patient identification
D. Wearing sterile gloves
A. 20 gauge minimum needle size CORRECT ANSWERS Peripheral IV access for an
optimal CT Angiogram study should meet which criteria:
A. 20 gauge minimum needle size
B. Located in the distal extremity
C. Must have mid-line access
D. Arterial access must be obtained
B. Bolus, Non-equilibrium, Equilibrium CORRECT ANSWERS What are the three
phases of IV contrast enhancement?
A. Velocity, Bolus, Venous
B. Bolus, Non-equilibrium, Equilibrium
C. Equilibrium, Portal Venous, Arterial
D. Arterial, Venous, Delayed
D. All of the above CORRECT ANSWERS Which factors determine the automatic
power injector flow rate during a CT exam?
A. IV size and location
B. Type of CT exam
C. Speed of CT scanner
D. All of the above
C. Tracheoesophageal Fistula CORRECT ANSWERS What condition is a
contraindication to having a patient prep orally with Barium Sulfate?
A. Diarrhea
B. Constipation
C. Tracheoesophageal fistula
D. Iodine allergy
A. Ionic CORRECT ANSWERS What type of IV contrast agent is rarely used today due
to high reaction rates?
A. Ionic
B. Non-Ionic
C. Iso-osmolar
Already Solved Correctly Answers |
Solved
D. All of the above CORRECT ANSWERS Which of the following questions should be
included in the pre-screening for a contrast CT exam on a 35 year old female?
A. Chance of pregnancy?
B. Allergies?
C. Diabetic?
D. All of the above
D. Signed consent forms are not required by law in all states. CORRECT ANSWERS
State laws requires patients to sign consent forms in the following situations:
A. Prior to any injection of contrast materials
B. Prior to sedation for surgical procedures
C. Prior to hospital admission
D. Signed consent forms are not required by law in all states
D. All of the above CORRECT ANSWERS Thorough patient preparation and education
prior to a CT scan will do which of the following?
A. Reduce repeat radiation exposure
B. Reduce patient anxiety
C. Ensure best possible images
D. All of the above
A. Blood Urea Nitrogen (BUN) and Creatinine CORRECT ANSWERS Which laboratory
test(s) should be performed prior to CT exams that require IV contrast media injections
to determine renal function?
A. Blood Urea Nitrogen (BUN) and Creatinine
B. Prothrombin Time (PT)
C. Platelet Count and Complete Blood Count (CBC)
D. Liver Enzymes
C. 5-25 mg/dl CORRECT ANSWERS What is considered a normal range for Blood
Urea Nitrogen (BUN)?
A. 30-55mg/dl
B. 0.6.-1.7 mg/dl
C. 5-25 mg/dl
D. 155-190 mg/dl
C. CT guided liver biopsy CORRECT ANSWERS Which CT procedure requires
Prothrombin Time (PT) and Partial Thromboplastin Time (PTT) laboratory results prior
to starting the procedure?
, A. CT abdomen and pelvis with IV contrast
B. CTA PE chest
C. CT guided liver biopsy
D. CT soft tissue neck with IV contrast
B. Aseptic technique CORRECT ANSWERS What method must be utilized for all
peripheral venipuncture procedures to reduce the risk of microbial contamination and
infection?
A. Hand washing
B. Aseptic technique
C. Proper patient identification
D. Wearing sterile gloves
A. 20 gauge minimum needle size CORRECT ANSWERS Peripheral IV access for an
optimal CT Angiogram study should meet which criteria:
A. 20 gauge minimum needle size
B. Located in the distal extremity
C. Must have mid-line access
D. Arterial access must be obtained
B. Bolus, Non-equilibrium, Equilibrium CORRECT ANSWERS What are the three
phases of IV contrast enhancement?
A. Velocity, Bolus, Venous
B. Bolus, Non-equilibrium, Equilibrium
C. Equilibrium, Portal Venous, Arterial
D. Arterial, Venous, Delayed
D. All of the above CORRECT ANSWERS Which factors determine the automatic
power injector flow rate during a CT exam?
A. IV size and location
B. Type of CT exam
C. Speed of CT scanner
D. All of the above
C. Tracheoesophageal Fistula CORRECT ANSWERS What condition is a
contraindication to having a patient prep orally with Barium Sulfate?
A. Diarrhea
B. Constipation
C. Tracheoesophageal fistula
D. Iodine allergy
A. Ionic CORRECT ANSWERS What type of IV contrast agent is rarely used today due
to high reaction rates?
A. Ionic
B. Non-Ionic
C. Iso-osmolar
