Test: Computed Tomography MCQ Quiz!

10 Questions | By Vallery | Updated: Mar 20, 2022 | Attempts: 2129

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Test: Computed Tomography MCQ Quiz! - Quiz

Do you know anything about computed tomography? Do you suppose you can beat this quiz? Computed tomography uses a combination of X-rays and a computer to create pictures of your organs, bones, and other tissues. They use a narrow x-ray beam that circles one part of your body. This CAT provides a series of images from many different angles. Take this quiz and learn more about computed tomography.

Questions and Answers

1.

The normal range of respiration for 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
2.

Which of the following is a parenteral route of medication administration?
- A.
  
  Sublingual
- B.
  
  Intramuscular
- C.
  
  Transdermal
- D.
  
  Oral
3.

The preparation for a contrast-enhanced CT exam of a patient with prior allergic reaction to iodinated contrast media may include:
- A.
  
  Premedication with steroids and antihistamines
- B.
  
  Administration of a negative contrast agent
- C.
  
  Increase in fluids for 24 hours before the examination
- D.
  
  Refraining from urination for 2 hours before the examination
4.

A patient in shock may exhibit which of the following symptoms:
- A.
  
  Tachycardia - rapid heart rate
- B.
  
  Rapid, shallow breathing
- C.
  
  Cyanosis- discolored skin {bluish}
- D.
  
  All of 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
6.

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
7.

Which of the following technical factors exhibits a direct effect on patient dose?
- A.
  
  Matrix size
- B.
  
  Algorithm
- C.
  
  Millliampre-second {MAS}
- D.
  
  Window level
8.

Prior to an intravenous injection of iodinated contrast material, the patient should be questioned regarding: 1. Renal Function- One kidney dose is cut 2. Allergic History- Premedicated 3. Cardiac History- Heart disease
- A.
  
  1 only
- B.
  
  2 only
- C.
  
  3 only
- 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
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 {clotting factor}
- C.
  
  Creatinine
- D.
  
  Both A and C