Radiology Basics MCQs 2026

Radiology case 46: a imaging department presenting with headache red flags requires the clinician to

1. Arule out raised intracranial pressure and subarachnoid hemorrhage✓
2. Bdelay all investigations until next outpatient visit✓
3. Cdischarge without vital sign monitoring✓
4. Dprescribe antibiotics without clinical indication✓

Radiology case 35: a emergency CT request presenting with pregnancy complication requires the clinician to

1. Adelay all investigations until next outpatient visit✓
2. Bmonitor fetal well-being and maternal vitals continuously✓
3. Cdischarge without vital sign monitoring✓
4. Dprescribe antibiotics without clinical indication✓

Radiology case 31: a imaging department presenting with abdominal pain assessment requires the clinician to

1. Adelay all investigations until next outpatient visit✓
2. Bdischarge without vital sign monitoring✓
3. Cexamine for peritonism and consider imaging if diagnosis unclear✓
4. Dprescribe antibiotics without clinical indication✓

Doppler ultrasound in medicine refers to

1. Amagnetic resonance imaging without ionizing radiation✓
2. Bsubstance enhancing visibility of structures on imaging✓
3. Cassessment of blood flow using frequency shift✓
4. Dpicture archiving and communication system for digital images✓

Mammography in medicine refers to

1. Across-sectional imaging using X-ray and computer reconstruction✓
2. Bsound wave imaging for soft tissue and obstetrics✓
3. Cbreast screening using low-dose X-ray✓
4. DALARA principle and shielding to minimize exposure✓

Barium study in medicine refers to

1. Afluoroscopic study of GI tract with barium✓
2. Bplain film using ionizing radiation for bone and chest imaging✓
3. Cmagnetic resonance imaging without ionizing radiation✓
4. Dsubstance enhancing visibility of structures on imaging✓

PACS in medicine refers to

1. Apicture archiving and communication system for digital images✓
2. Bassessment of blood flow using frequency shift✓
3. Ccross-sectional imaging using X-ray and computer reconstruction✓
4. Dsound wave imaging for soft tissue and obstetrics✓

Radiation safety in medicine refers to

1. Abreast screening using low-dose X-ray✓
2. Bplain film using ionizing radiation for bone and chest imaging✓
3. CALARA principle and shielding to minimize exposure✓
4. Dmagnetic resonance imaging without ionizing radiation✓

Contrast media in medicine refers to

1. Afluoroscopic study of GI tract with barium✓
2. Bassessment of blood flow using frequency shift✓
3. Ccross-sectional imaging using X-ray and computer reconstruction✓
4. Dsubstance enhancing visibility of structures on imaging✓

Ultrasound in medicine refers to

1. Apicture archiving and communication system for digital images✓
2. Bsound wave imaging for soft tissue and obstetrics✓
3. Cbreast screening using low-dose X-ray✓
4. Dplain film using ionizing radiation for bone and chest imaging✓

MRI in medicine refers to

1. Amagnetic resonance imaging without ionizing radiation✓
2. BALARA principle and shielding to minimize exposure✓
3. Cfluoroscopic study of GI tract with barium✓
4. Dassessment of blood flow using frequency shift✓

CT scan in medicine refers to

1. Across-sectional imaging using X-ray and computer reconstruction✓
2. Bsubstance enhancing visibility of structures on imaging✓
3. Cpicture archiving and communication system for digital images✓
4. Dbreast screening using low-dose X-ray✓

X-ray radiograph in medicine refers to

1. Asound wave imaging for soft tissue and obstetrics✓
2. BALARA principle and shielding to minimize exposure✓
3. Cfluoroscopic study of GI tract with barium✓
4. Dplain film using ionizing radiation for bone and chest imaging✓

Radiology case 21: a antenatal ultrasound presenting with headache red flags requires the clinician to

1. Arule out raised intracranial pressure and subarachnoid hemorrhage✓
2. Bdelay all investigations until next outpatient visit✓
3. Cdischarge without vital sign monitoring✓
4. Dprescribe antibiotics without clinical indication✓

Radiology case 20: a emergency CT request presenting with headache red flags requires the clinician to

1. Adelay all investigations until next outpatient visit✓
2. Brule out raised intracranial pressure and subarachnoid hemorrhage✓
3. Cdischarge without vital sign monitoring✓
4. Dprescribe antibiotics without clinical indication✓

Radiology case 18: a antenatal ultrasound presenting with pregnancy complication requires the clinician to

1. Adelay all investigations until next outpatient visit✓
2. Bdischarge without vital sign monitoring✓
3. Cprescribe antibiotics without clinical indication✓
4. Dmonitor fetal well-being and maternal vitals continuously✓

Radiology case 14: a emergency CT request presenting with abdominal pain assessment requires the clinician to

1. Adelay all investigations until next outpatient visit✓
2. Bdischarge without vital sign monitoring✓
3. Cprescribe antibiotics without clinical indication✓
4. Dexamine for peritonism and consider imaging if diagnosis unclear✓

Radiology case 7: a imaging department presenting with pregnancy complication requires the clinician to

1. Adelay all investigations until next outpatient visit✓
2. Bdischarge without vital sign monitoring✓
3. Cmonitor fetal well-being and maternal vitals continuously✓
4. Dprescribe antibiotics without clinical indication✓

Radiology case 6: a antenatal ultrasound presenting with abdominal pain assessment requires the clinician to

1. Adelay all investigations until next outpatient visit✓
2. Bdischarge without vital sign monitoring✓
3. Cexamine for peritonism and consider imaging if diagnosis unclear✓
4. Dprescribe antibiotics without clinical indication✓