Question

what do you mean by ULTRASOUND​

Answer 1

$\underline\bold\red{AnswEr}$

→ An ultrasound scan is a medical test that uses high-frequency sound waves to capture live images from the inside of your body.

→It's also known as sonography.

→An ultrasound allows your doctor to see problems with organs, vessels, and tissues without needing to make an incision.

Answer 2

Answer:-

The sounds having too high frequency which cannot be heard by human being are called ultrasonic sound or ultrasound..

hope it helps u...!!