A flat gray or fogged appearing image is usually caused by scattered radiation from excessive mAs

An oxygen atom can be added to acetic acid to form an excellent disinfectant with sterilization capabilities. This disinfecting agent is:

a. peroxide. c. peracetic acid. b. peroxidic acid. d. acetic peroxide.

The Dräger Carinahome ventilator has which of the following ventilator modes?

1. Continuous positive airway pressure 2. Volume-controlled ventilation-pressure regulated+ 3. Pressure-controlled ventilation+ 4. Control a. 1 and 4 c. 1, 2, and 3 b. 2 and 3 d. 2 and 4