Why do I have to drink water before an ultrasound?

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Tags

1. #glasses
2. #before
3. #again
4. #after
5. #visualisation
6. #pelvis
7. #please
8. #drink
9. #until
10. #bladder
11. #ultrasound
12. #cervix
13. #bowel
14. #water
15. #appointment
16. #moves
17. #helping
18. #abdomen
19. #uterus
20. #pregnancy
21. #empty