Which of these conditions results from a failure to direct the central ray toward the middle of the film packet?
overlapping
elongation
cone cut
foreshadowing
cone cut
Rationale: cone cut – A cone cut appears when the central beam misses a portion of the radiographic film. The portion that is missed or does not receive radiation appears clear.
You might also like to view...
Which of the following is the most common sign of occlusal trauma?
A) Pain B) Sensitivity C) Cracked tooth D) Gingival inflammation E) Increasing mobility
A large-volume parenteral contains a potent drug that must be administered using constant infusion. Which of the following should be used?
Intravenous piggyback Roller clamp Electronic infusion device Hand pump
A young man wishes to become an EMT and asks you what he will need to do to become certified. You would reply that he must first:
A) volunteer with an ambulance service to gain experience. B) complete a course that meets the requirements of the USDOT. C) demonstrate that he has prior medical experience. D) show that he has provided CPR in an emergency at least once.
MRI scans require shielding of thyroid and gonads because of ionizing radiation emissions
a. True b. False Indicate whether the statement is true or false