A quality radiograph is obtained using a 4 inch pid and an exposure time of 3 impulses. The pid was removed and replaced with a 16 inch pid. What should the new exposure time be to maintain image density?
5What type of image will it produce when using the bisecting angle technique, directing the x-ray beam perpendicular to the long axis of the teeth?
5A diagnostic film is produced using 10 ma and .5 second. What exposure time is needed to produce the same film at 20 ma?
5
Explain what do you mean by latent effect in radiology?
What does an x-ray tube consist of?
What are the cells that are most sensitive to x-radiation?
What is the maintenance process in x-ray unit?
A quality radiograph is obtained using a 4 inch pid and an exposure time of 3 impulses. The pid was removed and replaced with a 16 inch pid. What should the new exposure time be to maintain image density?
List out the differences between x-rays and mri?
When onization occurs?
Explain how x-ray tube works?
Who discovered the x-radiation?
Explain what is emulsion?
Explain radiology?
What are some new areas in radiology?
Mention what is the unit to measure x-rays exposure?
What is the unit of measuring radiation dosage?
What is an early clinical sign of excessive acute exposure to radiation?
