What is a CT SCAN - a video guide

[nevilletanner]

here`s the ct scan - for us crohnies they often ask us to drink a litre of special water (contrast fluid) - this helps to see the digestive system - but tastes horrible

also its more than lightly that you will have the injection shown in the video for the same reason above.

[youtube]uHu9aa0QDiE&feature[/youtube]