Deepakover 5 years ago

USG (ULTRASONOGRAPHY)

USG is the use inaudible sound waves to check the working of our body USG is used on chest,head, spine and abdomen USG is mainly used in pregnant women for checking normal fetal growth and normal working of heart valve PROCESS OF WORKING: USG is measured using ULTRASONOGRAM *It contains a transducer in which there is Peirce of crystals *When electric signals pass through the crystal It produces pressure waves *The pressure wave is transmitted into the body and organs reflect back the waves Into the crystal which will change as electric signals and display on the screen * The white structures seen in USG is the reflected part of organ and black structure is the hollow part