Uses OF Ultrasound || Human Ear

Sonar||Human Ear

Ultrasound imaging is

Structure Of Human Ear

In medical sciences, doctors use ultrasound devices to investigate and track the affected internal parts of the body that are not visible directly. The technique is called sonography. These devices use sound to observe internal human parts and work at a frequency greater than 20 KHz. The sound emitted by ultrasound equipments are

State two impotant uses of 'ultrasound' for medical purposes.

Explain how bats use ultrasound to catch a prey.

Give one use of ultrasound in industry and one in hospitals.

Ultrasound was first used by