DENTAL radiology

3. what is the black/gray areas on radiographs described as
4. adjusting kvp will change the --- overall lightness or daekness of the radiograph
5. when taking an x-ray on an eduntulous patient, the exposure time should be
7. a(n)--- carries a negative charge in an atom
8. what controls the size/shape of the central xray beam
9. when radiation strikes (irradiates) matter/patient it is called what radiation
10. what happens if a film is placed in the fixer before the developer
14. what should lead aprons be inspected for annually
17. if you want to increase the quantity of x-ray emitted what setting on the control panel would you change
18. the use of intensifying screens in extraoral radiographs allows for decreased
19. if duplicating film were overexposed/exposed to light it would
20. direct digital imaging system use an x-ray --- instead of film

1. using e-speed film instead of d film requires
2. how do you protect the operator from scattered radiation
6. what setting on the control panel do you increase for more penetrating power for an x-ray
11. in order to protect the -- a lead apron with a cervical collar is used
12. how would it effect a film if it were left in the fixer overnigt
13. radiation emitted from the x-ray tube that strike the patient is
15. the standard international unit used to measure radiation exposure of an occupational worker is
16. what xray is used to detect interproximal caries