This document provides a 12 question multiple choice quiz on cardiothoracic radiology. The quiz includes questions about imaging findings for foreign body aspiration, infections seen in bone marrow transplant recipients, causes of rib notching on chest x-ray, views used to detect right sided pleural effusions, findings characteristic of pulmonary hamartomas, and radiographic features of left atrial enlargement. It also quizzes imaging modalities used for acute myocarditis and properties of cardiac MRI. The quiz results will be sent to the listed instructor and user emails upon completion.