What is the total average annual radiation equivalent dose for estimated levels of radiation expo-sure for humans?

For an AP oblique second toe projection, the toe is rotated

a. 30 degrees laterally. b. 45 degrees laterally. c. 30 degrees medially. d. 45 degrees medially.

How many leads are attached to a patient's chest with ambulatory monitoring?

A. 12 leads B. 10 leads C. 3 to 5 leads D. 1 to 2 leads