HESI Exit Exam Study Guide | Latest 2023/24 | Updated & Verified | Guaranteed Success | 36 Pages

A radiographer prepares to perform an AP projection of the distal femur on a patient with a suspected femoral fracture. Which represents the best approach for positioning both the patient and the x-ray tube? A. Rotate the leg 15 degrees medially; place the cathode end of the tube toward the foot. B. Rotate the leg 15 degrees medially; place the anode end of the tube toward the foot. C. Do not rotate the leg; place the anode end of the tube toward the foot. D. Do not rotate the leg; place the cathode end of the tube toward the foot. - C. Do not rotate the leg; place the anode end of the tube toward the foot. On an accurately positioned PA chest radiograph, the manubrium of the sternum is seen at the level of which thoracic vertebrae when the patient is sthenic? A. Third B. Fourth C. Second D. Fifth - B. Fourth According to Merrill's Atlas, which location represents the correct CR placement for an axiolateral oblique mandible projection for the ramus? A. The acanthion B. The point of contact between the lips C. The occlusal plane D. The region of interest - D. The region of interest The only saddle joint in the body is found between which two bones?A. Trapezium and the first metacarpal B. Trapezium and the navicular C. Navicular and first metatarsal D. Scaphoid and trapezium - A. Trapezium and the first metacarpal Which is the disease process that causes increased radiodensity in the lung fields on an image due to inflammation and accumulation of fluid?