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#1. When placing the beam applicator, for a robust focal skin distance you must:

#2. Direct cell death from the radiobiological effect can take:

#3. ALARA stands for:

#4. A stand-in treatment surface will:

#5. In order to pass a safety test, a system must be able to pass how many safety interlocks:

#6. Before authorised for clinical use, a physicist needs to create a:

#7. There are two types of radiobiological effects. Deterministic and:

#8. QA must be performed:

#9. Timer accuracy is performed by:

#10. A controlled area is an area where any person is likely to receive an effective dose higher than:

#11. The recommended quality assurance is performed annually by:

Congratulations, you finished the XDerm module