Multiple Choice
The ALARA concept implies that:
A) any radiation dose that can be reduced without major difficulty, great expense, or inconvenience, should be reduced or eliminated.
B) if a radiation dose cannot be reduced without major difficulty, great expense, or inconvenience, then no radiographs should be exposed.
C) radiation dosages slightly above the acceptable level of risk are acceptable only in emergency treatment situations.
D) fewer radiographs should be taken only if a radiation dose cannot be reduced due to major difficulty, inconvenience, and great expense.
Correct Answer:

Verified
Correct Answer:
Verified
Q10: The function of the collimator in the
Q11: High-energy x-rays are the most harmful to
Q12: Based on evidence-based selection criteria for keeping
Q13: Fast film requires less radiation for exposure
Q14: Each of the following statements regarding radiation
Q16: Thermoluminescent dosimeters (TLDs) contain crystals that absorb
Q17: Absorption of the long wavelength, less penetrating
Q18: A rectangular PID requires a larger dose
Q19: Based on evidence-based selection criteria for keeping
Q20: A less divergent x-ray beam will:<br>A) increase