Category: Safety-33Some patients,such as infants and children, are unable to maintain the necessary radiographic position without assistance. If mechanical restraining devices cannot be used, which of the following should be requested or permitted to hold this patient?

Category: Safety-7The blood count is depressed following a whole-body dose equivalent of how many Sv?

Category: Procedures-52Which projection of the wrist requires that the radial styloid process be superimposed over the ulnar styloid process?

Category: Procedures-55A properly positioned lateral projection of the humerus will demonstrate:Lesser tubercle in profileGreater tubercle in profileHumeral epicondyles nearly superimposed

Category: Image Production-10What is the voltage if a circuit has a resistance of 4 ohms and a current of 6 A?

Category: Procedures-40How many degrees and in what direction should the foot be rotated for the AP oblique projection to best demonstrate the great toe?

Category: Patient Care-30Which of the following is not an example of invasion of privacy?

Category: Procedures-12What is the patient preparation for a modified barium swallow?

Category: Procedures-18During cystography, when ureteral reflux is suspected, it is often necessary to include a radiograph with the patient

Category: Image Production-38Which of the following will NOT affect the spatial resolution of a radiographic image?