methods of reducing radiation exposure to patients and personnel include
1. beam restriction
2. shielding
3. high –KV –mAs factors
a. 1only
b. 1 and 2 only
c. 1,2 and 3
d. 2 and 3 only
1. beam restriction
2. shielding
3. high –KV –mAs factors
a. 1only
b. 1 and 2 only
c. 1,2 and 3
d. 2 and 3 only