1. Which type of toxin formation in cells must operators of x-ray equipment

and patients receiving radiation be protected?:

Answer:

Indirect

2. What radiographic characteristic is affected when the PID is changed from

16 to 18 inches?:

Answer:

Less divergence beam

3. What does the letter N represent in "N-18":

Answer:

Age of operator

4. Which unit is a standard measurement of the amount of radiation absorbed

by tissue?:

Answer:

Gray

5. Which number is the ideal does in rems for operators for dental x-ray

equipment?:

Answer:

0

6. Which mounted radiographs would be interpreted as if looking directly at

the patient?:

Answer:

Convex

7. Which factor(s) affect the sharpness of a radiographic image?: Patient