UKMLA PLAB AMC USMLE Prometric MCQ

a) they receive a systemic arterial supply from the aorta
b) the abnormal segment of lung tissue lacks a normal communication to the tracheobronchial tree
c) drainage by normal pulmonary veins into the left atrium
d) manifestation as a soft-tissue mass in the lower lobe on CT
e) mismatched defects on ventilation and perfusion radionuclide studies