Radiology Assessment

20 learning units • 10 questions per unit • 200 explained questions

Module 01 — Choosing an Imaging Study

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Question 01 • Single best answer

Which request gives the radiologist the most useful starting point?

A. Abdominal problem, please scan B. Routine scan without a clinical question C. Acute flank pain, hematuria and concern for a ureteric stone D. Any scan available today

Question 02 • Single best answer

Which modality creates projection images using X-rays?

A. Ultrasound B. Conventional MRI C. Doppler sonography D. Radiography

Question 03 • Single best answer

Which pair does not use ionizing radiation for image acquisition?

A. CT and fluoroscopy B. Radiography and PET C. Ultrasound and MRI D. SPECT and CT

Question 04 • Single best answer

What should primarily determine the imaging choice?

A. The highest available price B. The newest scanner alone C. The largest possible number of images D. The clinical question and patient circumstances

Question 05 • Single best answer

An unstable patient needs urgent assessment. What matters before scanner transfer?

A. Whether the scanner has the newest software B. Whether every prior report is printed C. Whether the patient prefers a longer examination D. Whether transfer and the examination can be performed safely

Question 06 • Single best answer

Why review prior imaging?

A. It makes clinical assessment unnecessary B. It removes all need for future imaging C. It may answer the question or establish an important change D. It guarantees the current disease is unchanged

Question 07 • Single best answer

How does screening differ from diagnostic imaging?

A. Screening concerns a defined asymptomatic population B. Screening always uses MRI C. Diagnostic imaging never involves symptoms D. Screening requires no evidence of benefit

Question 08 • Single best answer

What can happen when imaging is ordered without a clear indication?

A. Diagnostic certainty always increases B. All disease is excluded permanently C. Incidental findings may trigger unnecessary further investigation D. Radiation risk becomes irrelevant

Question 09 • Single best answer

A negative examination conflicts with strong clinical concern. What is appropriate?

A. Discard the clinical findings automatically B. Review test limitations and consider further assessment C. Assume the patient has no disease D. Repeat the identical test indefinitely without review

Question 10 • Single best answer

Who should act on an imaging result?

A. Whoever happens to see it eventually B. Only the patient without explanation C. Nobody if the scan was outpatient D. A clearly identified responsible clinical team

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