Question

ultra sound meaning???????​

Answer 1

Ultrasound: High-frequency sound waves. Ultra-sound waves can be bounced off tissues by using special devices.The echoes are then converted into a picture called a sonogram. Ultrasound is often used to examine a fetus during pregnancy. There is no evidence that any danger occurs from ultrasound during pregnancy.

Answer 2

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It is a sound wave whose frequency level is higher than the audible limit range of human being.

It is basically used for making the image of human internal organs.

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