HESI Comprehensive Exam Revised Questions With Correct Answers 100%
HESI Comprehensive Exam Revised Questions With Correct Answers 100% Which bony landmark is commonly used for central ray location an an anteroposterior (AP) chest projection? - ANSWER Jugular notch A radiographer prepares to do an excretory urogram on a patient who has a history of asthma. At this institution, policies are in place to select the type of contrast used based on the needs of the patient. Which type of contrast should be used in this situation? - ANSWER Iodinated, nonionic In conventional tomography, the radiographer is able to control the thickness of the tomographic slice by altering which of the following? A. Exposure angle B. Fulcrum height C. Tube trajectory - ANSWER A. Exposure angle On a radiograph of a shoulder, the greater tubercle is visualized in profile. Which projection was taken? - ANSWER Anteroposterior (AP), external rotation Which factor will increase x-ray beam quantity at the image receptor (IR) without increasing heat units produced by the tube? - ANSWER Decreased filtration Which position most accurately describes the Camp Coventry method for demonstrating the intercondylar fossa of the knee? - ANSWER Prone with the femur parallel to the image receptor Which position of the elbow will clearly demonstrate the radial neck free of ulnar superimposition? - ANSWER Lateral oblique
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