ARRT Mock Exam Questions and Answers

This is the period of acute radiation syndrome (ARS) that is characterized by the full onsent of systematic illness? Manifest phase How far should the top IR be placed above the level of the shoulders for an AP Humerus Image? 1 1/2 Inches What is the largest carpal bone? Capitate A grid designed such that the angle of lead strips align with the divergence of the beam is called a: Focused Grid Resistance is measured in kilowatts: False What is the central ray position for an AP oblique projection of the cervical spine? 15 degree cephalic angle centered at C4 The space between pixels in a digital image is called the: Pitch Which bony landmark lies directly medial to the greater trochanter? Pubic symphysis The brain is considered low radiosensitive with a weighing factor of 0.01 The use of MRI imaging would be contraindicated for patients with 1. Aneurysm clips 2. Pacemakers 3. Pedicle screws or anterior vertebral cages 4. Dental FIlings 1 and 2 The natural curve of the thoracic spine is: Kyphotic Spot films are taken with a small bowel study when the ingested barium reaches: the ileocecal valve What is the primary function of the analog-to-digital converter (ADC) in a CR plate reader? Convert electrical signals into binary signals