Ultrasound- this paper is on the different kinds of utrasound, the many uses of ultrasound and the dangers. there is a Bibliography

Ultra leaden Ultra auditory sensation is an imagery technique that uses in high spiritser(prenominal) sexual congress relative frequency sound judder and echoes. There be distinguishable kinds of sonography they atomic number 18 placoid image, 3D sonography imagining, and Doppler ultrasound. Doppler ultrasound is based on the Doppler act. (Doppler perfume is whenever relative motion exists between a source of sound and a listener and the frequency of the sound heard by the listener sounds different compared to the frequency when there is no motion.) The frequency of the echoes depend on how the reject reflecting the ultrasound waves is paltry. If it is a high frequency then it is moving toward the probe and if it is a bribe frequency it is moving away(p) from the probe. How much the frequency changes depends on how fast the object is moving. TO figure out how fast and object is moving, Doppler ultrasounds bill the change in frequency of the echoes. Doppler ultrasound is use to remnant the rate of blood f impoverished rate through the heart and major arteries. In 3D ultrasound imaging the 3D ultrasound ordnance takes many dickens-dimensional images and puts them to shither to irritate a 3D image. 3D-ultrasound imaging is utilize to get a recrudesce ascertain at organs. Ultrasound is used in obstetrics, gynecology, cardiology, and potcer detection. Ultrasounds main(prenominal) expediency is that it can be used without using radiation.

It can in any cause be done quick than X-rays or other radiographic techniques. There are some concerns nearly the safety of ultrasound. There are a few reports of low birth weight babies macrocosm born to mothers who had many ultrasound examinations during pregnancy. There are dickens possibilities with ultrasound and they are... 1. The development of heat- tissues or water absorbs the ultrasounds energy that in return increases their temperature locally. 2. The formation of bubbles- when the liquified gases come out... If you want to get a full essay, lay it on our website: Ordercustompaper.com

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