Multiple Choice
The cones used during electron beam therapy extend collimation in order to prevent which of the following?
A) Increased electron interactions in air
B) Increased dose in the build-up region
C) Decreased electron energy away from the virtual target
D) Decreased electron frequency away from the virtual target
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Which of the following is the measurement
Q2: Which of the following is not considered
Q3: What is the melting point of Cerrobend?<br>A)
Q4: In radiation therapy, which of the following
Q5: Based partially on historic studies showing a
Q7: Which of the following opposing field techniques
Q8: Safety and care in the assessment of
Q9: Which of the following is used in
Q10: Increased skin doses may be seen on
Q11: The goal of radiation therapy planning is