What is a CT scan?
user
A computed tomography scan is an X-ray scan where a computer is used to construct three-dimensional images of the inside of the body.
assistant
Is it hard to get one?
user
No, they are very safe and painless.  You will have to lay down for a few minutes on a table and then the machine will be rolled over your body.  You won’t be required to lay down for very long.
assistant
So it is not scary at all?
user
No, but some people are worried about radiation.   While there is a small amount of radiation, it is not a significant risk compared to other sources of radiation.
assistant
What is a CT scan?
user
A computed tomography scan is an X-ray scan where a computer is used to construct three-dimensional images of the inside of the body.
assistant
Is it hard to get one?
user
No, they are very safe and painless.  You will have to lay down for a few minutes on a table and then the machine will be rolled over your body.  You won’t be required to lay down for very long.
assistant
So it is not scary at all?
user
No, it is not scary at all.
assistant
What is a CT scan?