Question

Ravi is a poor labourer. for last few days he used to feel pain, in his lower
abdomen as well as in his back. When he went to a doctor. the doctor
prescribed some tests as well as ultrasonography of lower abodomen. When
Rita who lived nearby came to know of this, She decided to give financial
help to Ravi, after tests and ulterasound it was found that there was a stone
in the left kidney of Ravi. Rita asked her neighbours to contribute for the
operation. All neighbours contributed for the operation as well as sabsequent
medical expenses. Now Ravi is absolutely fit.
What is ulterasound ? Explain its working principle. What values are Shown
by Rita and her neighbours ?

Answer 1

Ultrasound is the process of imaging of human organs like liver kidney heart etc.

Answer 2

ultrasound is used to see interior of human beings
is there is any paining in the organs,then doctors use ultrasound
the Rita and her neighbours helped him in making operation successfully