1.1 X Ray Flashcards
1
Q
What are xrays?
A
High energy wave from part of the electromagnetic spectrum between gamma rays and ultraviolet waves
2
Q
What are x rays used in hospitals for?
A
To make images and ct scans
To destroy tumors at or near the body surface
3
Q
What 3 properties of x rays
A
They effect photographic film in the same way as light
They are absorbed by metal and bone
They are transmitted by healthy tissue
4
Q
What are xrays used for?
A
To form images of bones on photographic film to check for fractures and dental problems.
5
Q
Why do workers in xray departments were lead aprons?
A
To shield them, the lead absorbs xrays
