Radiology Practice

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

Module 13 — Renal & Urinary Tract Imaging

Choose an option and check your answer for immediate feedback. You can change an answer and try again.

Self-study feedback only. Results are not saved to your student record.

Question 01 • Single best answer

Which CT approach is commonly used for adult urinary stone detection?

A. A suitable noncontrast CT protocol B. A mandatory delayed brain CT C. A pulmonary angiogram D. An arterial neck CT only

Question 02 • Single best answer

Which modality is often preferred initially for suspected stones during pregnancy?

A. Routine multiphase CT for every patient B. Ultrasound C. Bone scintigraphy D. Fluoroscopy without justification

Question 03 • Single best answer

What does hydronephrosis describe?

A. Definite bacterial infection B. Dilation of the renal collecting system C. A specific stone composition D. A histological cancer type

Question 04 • Single best answer

Can early urinary obstruction exist without marked hydronephrosis?

A. Yes B. No, dilation is always immediate and severe C. Only after a nephrectomy D. Never in an adult

Question 05 • Single best answer

Why can an underfilled bladder be difficult to assess?

A. It becomes invisible to every modality B. The wall may appear thicker and the lumen is poorly distended C. It proves chronic infection D. It excludes retention

Question 06 • Single best answer

What does a post-void residual measurement assess?

A. Exact renal histology B. The number of renal arteries C. The cause of every ureteric stone D. Urine remaining after voiding

Question 07 • Single best answer

Which renal lesion feature may require further characterization?

A. An enhancing solid component B. A complete classic simple-cyst pattern C. Stability already assessed as benign in context D. No lesion on an adequate study

Question 08 • Single best answer

Does a negative stone CT constitute a complete hematuria investigation?

A. Yes, all urinary disease is excluded B. Yes, if pain resolves C. Only if no contrast was used D. Not necessarily, the question and protocol differ

Question 09 • Single best answer

Fever with urinary obstruction should prompt what?

A. Routine follow-up only B. Reassurance because dilation is visible C. Urgent communication and assessment for infected obstruction D. Observation without clinical review

Question 10 • Single best answer

What is needed before calling a renal lesion a simple cyst?

A. Darkness alone on one image B. Pain absence alone C. The patient’s age alone D. A complete appropriate imaging pattern