What happens if you eat or drink before an ultrasound?

Related questions

1. What is ultrasound good for?
2. Do all cancers show up in blood tests?
3. What happens during a ultrasound?
4. Can a blood test detect cancer?
5. How much is a abdominal ultrasound?
6. Why do doctors order CT scans?
7. What can an internal ultrasound detect?
8. What does a full blood test show?
9. What does a ultrasound do?
10. Why ultrasonography test is done?

Tags

1. #organs
2. #stomach
3. #abdomen
4. #gallbladder
5. #amount
6. #causes
7. #better
8. #advised
9. #refrain
10. #contract
11. #before
12. #ultrasound
13. #hours
14. #smaller
15. #eating
16. #decreases
17. #allows