Which phase of CT is best for assessing liver lesions?Question 19Select one:a.Pre-contrastb.Delayedc.Portal venousd.Arterial

Which imaging modality is preferred for diagnosing liver injuries?A) MRIB) Ultrasound (US)C) CT scanD) Angiography

Which imaging modality is most sensitive for detecting liver metastases?

Which of the following would be the most appropriate step to take prior to performing an ultrasound-guided biopsy of the liver? Group of answer choicesPerform a coagulation profile to assess haemostatic function.Evaluate the gastric axis on an abdominal radiograph to determine if the liver will be accesssible.Perform an enema to reduce shadowing artifact caused by the colon.Perform computed tomography to determine the location of the gall bladder.

Which imaging modality is best for evaluating suspected renal artery stenosis?Question 50Select one:a.MRIb.CT angiographyc.Nuclear medicined.Doppler ultrasound

For staging of renal cell carcinoma, the most appropriate imaging modality is:Question 22Select one:a.MRIb.Ultrasoundc.PET Scand.CT Scan