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Category: Safety-40Although the stated focal spot size is measured directly under the actual focal spot (AFS), effective focal spot (EFS) size actually varies along with width of the x-ray beam. At which portion of the x-ray beam is the EFS the smallest?

Category: Patient Care-2 A barium sulfate suspension should not be used for a colon examination in a patient with suspected

Category: Patient Care-19 The medical abbreviation meaning “every hour” is

Category: Patient Care-18 According to present laws, the label on a prescription drug must contain all of the following except:

Category: Procedures-57 For delineation of the body of the scapula for the lateral projection, the arm is positioned as follows:

Category: Procedures-48 In performing the lateral projection of the proximal femur, the top of the IR should be:

Category: Procedures-8 The abdomen is divided into two main cavities. The inferior cavity is called the _____ cavity:

Category: Image Production-30 If an individual received 90 mR while standing 4 feet from a source of radiation for 2 minutes, standing _____ feet from the source for _____ minutes will MOST effectively reduce radiation exposure.

Category: Pilot-21 Which of the following radiographic projections of the foot should be obtained to best demonstrate the cuboid bone and its articulations?

Category: Image Production-3 Which of the following voltage ripples is produced by single-phase equipment? 100% voltage ripple 14% voltage ripple 4% voltage ripple