ARRT Vascular Interventional Mock Exam Questions and Answers | Already passed | Latest Update

Which of the following aortic arch variations has the highest incidence of occurrence? a.) coarctation b.)duplicated arch c.) common origin innominate and left common carotid arteries d.) left vertebral arising from the aorta : c.) common origin innominate and left common carotid arteries Which of the following supplies the structures of the neck, face and scalp? a.) internal carotid b.) small cervical branches of common carotid c.) vertebral arteries d.) external carotid arteries : d.) external carotid arteries 2 Which of the following guidelines regarding the use of a coil as an embolic agent is least appropriate? a.) Match the diameter of the coil wire to the catheter lumen. b.) The final diameter of the coil should be the same as the target vessel. c.) Gentle forward pressure on the catheter helps the coil to "pack". d.) Platinum coils are softer and easier to see than steel coils. : b.) The final diameter of the coil should be the same as the target vessel. A device that is used to deliver a bolus of contrast medium to a specific site during angiography or other radiological procedures is known as which of the following? a.) Catheter b.) Port c.) Stent d.) Line. : a.) cathete