Hum 300 , History & Methods Of Science

HUM three hundred , history methods of science9 . Why be X-rays subroutine for medical diagnosis ? What other wavelengths of electrocharismatic light beam argon use in medicineTo answer the questions would mean defining the characteristics of an roentgenogram which makes it an essential tool in the eye socket of medicine . X-rays argon highly cunning electromagnetic waves with extremely short wavelengths used in the medical ambit for medical diagnostic imagination X-ray beams passing through matter undergo the processes of dousing scatter , and fluorescence . Its electromagnetic radiation passes through the tissues of the corpse just gives a very distinctive outline of the drum . Photons be normally blocked by dense structures like jams and results to its white appearance on film . X-rays has nondeflected electric and magnetic field with no charge (Sharma et al 2005 . Its electromagnetic wavelengths are highly penetrating and can pass through semiopaque tissues and solids towards light . It has the ability to cause fluorescence in substances and produce a photographic plate . It has shorter wavelength compared from substances of high atomic weights that makes it more penetrating . This has been conveniently used by physicians to locate foreign objects at bottom the human body in a nonintrusive technique without the use of surgery . X-rays are also used to evaluate bone integrity and joint diss of the human body . X-rays are good in revealing the conditions of the bones or each abnormalities of the bones like fractures without having to undergo surgery . X-rays reacts with photographic films subsequently passing through body tissues which absorbs the electromagnetic energy at different rates producing contrasting pictures of the structures inside the body on a photographic plateOther wavelength used in the medical field is ultrasonic waves or supersonic waves which are noted as very small wavelengths compared to audible sound .

ultrasonography is ordinarily defined as the sound waves beyond human auditory modality for which its use in medical diagnosis is only moment to x-rays . An ultrasound beam experiences both refraction and reflection which penetrates and interacts with the body making easily measurable transit times that permits radar-like pulse-echo methods . Ultrasound produces images from stationary and moving tissues . Other known medical diagnostic preferences are MRI , fluoroscopy , and CT scan . Lasers have its mixed bag of applications in the medical field where there is a complaisant interaction between the human tissue and the laser radiation Radiation wavelength , the tissues ability to absorb this wavelength and the delivered power on the interact area determines the success of this interaction . Science and physics has have its forces in an effort to develop powerful interventions in the field of medicineReferencesSharma , H .C . et al (2005 . Comprehensive physics for engineers . New Delhi : LaxmiPublications (P ) Ltd .HUM 300 , history methods of science Page PAGE 3...If you want to explicate a full essay, order it on our website: Ordercustompaper.com

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