Question

The sound used in sonography is
(a) Infrasonic
(b) Audiable
(c) Ultrasonic
(d) None of these

Answer 1

c) ultrasonic
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Answer 2

Answer:

(c) Ultrasonic

Explanation:

Ultrasonic sounds are used in sonography. Sonography is the process of medical treatment. Sonography is a painless method. In the process of sonography, high frequency of sound like the ultrasonic sound is used to draw the pictures of the affected part of the human body. Sonography is a very effective and developed method to treat patients. The advantage of this process is that this is a painless method.