The Food and Drug Administration (FDA) sets an entrance skin exposure limit of ____ R/min for fluoroscopic systems in the United States.
a. 11.5
b. 20.2
c. 35.1
d. 42.7
a. 11.5
Health Professions
a. 11.5
b. 20.2
c. 35.1
d. 42.7
a. 11.5