Question

define ultrasoundography according to CBSE class 9 science

Answer 1

Ultrasonography is a technique using echos of ultrasound pulses to delineate or areas of different density in the body.
Ex:- It is used to check the progress of foetus in the womb.
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Please mark it BRAINLIST,,,

Answer 2

Ultrasonography is the process of passing the ultrasound waves into the body to get the image of internal body organs........