Are early ultrasounds dangerous?

Related questions

1. What does the HZ mean on an ultrasound?
2. What does TIB mean on an ultrasound?
3. How many MHz is an ultrasound?
4. Do ultrasounds have radiation?
5. Can babies feel ultrasound waves?
6. Why do higher frequencies attenuate more?
7. Can ultrasound be harmful?
8. Why do ultrasounds use high frequency?
9. What is the purpose of ultrasound therapy?
10. What is a carrier frequency?

Tags

1. #birth
2. #provider
3. #finding
4. #pregnancy
5. #health
6. #years
7. #dangerous
8. #providers
9. #problems
10. #ruling
11. #risks
12. #ultrasound
13. #healthy
14. #defects
15. #found