Review Questions for Friday April 16, 2010

Radiotherapy examination content specifications can be found on the ARRT site.

Topic: Anatomy - Thorax

1. Gas exchange, including oxygen exchange takes place in these thin walled sacs called: ?

A. Bronchus
B. Bronchioles
C. Alveoli
D. Bronchi

Topic: Quality Assurance

2. Dynamic wedge factors on a linear accelerator are to be checked by a Medical Physicist on a ________ frequency basis?

A. Daily
B. Weekly
C. Monthly
D. Annual

Topic: Safety

3. For occupationally exposed individuals, the whole body exposure limit in rems in a calendar year is equal to?

A. 50.0 sievert
B. 5.0 sievert
C. 0.5 sievert
D. 0.05 sievert

Check your answers here