Cryogenic liquids can inflict severe burns

A KUB is completed on an obese patient using AEC and 70kVp. The x-ray generator terminated early after hitting the preset backup mAs value. The final image reveals a low EI value. Effective image analysis could reveal that

a. the combination of AEC detectors was incorrect. b. an increase of 2 kVp is necessary. c. the backup mAs needs to be recalibrated. d. an increase in grid ratio is all that is needed.

After using a sterile swab to obtain a specimen from a wound, the medical assistant should NEXT ________.

A. confirm the identity of the patient B. select the proper container for collection C. fill out the requisition form for the reference lab D. screen the patient for proper pretest preparation