A particular radiograph was produced using 8 mAs and 84 kVp with an 8:1 ratio grid. The film is to be repeated using a 16:1 ratio grid. What should be the new mAs?

For security purposes, after saving a patient's demographic information, the social security number displays ____________.    

A. only the first 3 numbers B. only the last 4 numbers C. only the patient's name and address D. xxx-xx-xxxx

A 79-year-old female is complaining of chest pain and a rapid heartbeat. She tells you that she had a heart attack a few years ago and that this feels exactly the same. Her blood pressure is 92/58, and she is showing signs of shock, which you suspect is in the ________ category.

A. cardiogenic B. hypovolemic C. obstructive D. septic