PPT-X-rays: Dr Gulshan Kumar

MVSc PhD Interaction with matter Xrays are actually photons travelling with the speed of light Interaction How a photon interacts with matter on which it fallsimpinges Matter may be tissuecellsor nonbiological material here we are considered with biological material only. P 281406 India 2 Department of Pharmaceutical Sciences Birla Institute of Technology Mesra Ranchi Email jkgupta81rediffmailcom The present study was designed to educate the students of BPharm 2 nd year of GLAIPR about the understanding of the second Wavelength the size of an atom. Frequencies above UV. Uses of X-rays. Used in airports to examine luggage for the presence of dangerous weapons or bombs or for illegal transit of goods. . used to detect structural deficits or cracks in metal objects such as bridges and aircraft that are likely to be missed by the human eye. point the brighter the point. The more lights you turn on the brighter the reflected light from objects in the room. See rays at right. Intensity proportional to |E|. 2. Light. source 2. Light. source 1. VDepartment Civil EngineeringCollege Gudlavalleru Engineering CollegeMobile 91 9642199575E-Mail praveenvemu123gmailcom---------------------------------------------------------------------------------- ASSISTANT PROFESSOR . CSJMU . STRUCTURE OF EYE. Eye structure. The human eye is a complex optic instrument. Its main goal is to “transfer” the correct image to the optic nerve.. Cornea.  is a transparent coat covering the front part of the eye. It has no blood vessels. Cornea borders sclera which is a non-transparent eye coat.. Dept. of Veterinary Surgery & Radiology. College of Veterinary Science and Animal Husbandry. U.P. Pt. . Deen. . Dayal. Upadhyaya . Pashuchikitsa. Vigyan Vishwavidyalaya . evam. Go . Anusandhan. , PhD. Dept. of VSR, College of Veterinary Science & Animal Husbandry, DUVASU, Mathura- 281 001. Lameness is an indication of a structural or . functional disorder . in one or more limbs or the back that . , PhD. Burns are complex inflammatory or gangrenous lesions due to exposure of live tissue to dry or moist heat, chemicals and electricity. . Scalds are burns caused by hot liquids or steam. Superficial (involving epidermis) First degree. MVSc. , PhD. college of veterinary science & animal husbandry, . duvasu. , Mathura (UP). Amaurosis. . is . blindness without any apparent lesion in the eye. It may be temporary or permanent. Possible causes are . Shock. Can be defined as…. An imbalance between oxygen delivery and oxygen consumption such that the delivery of oxygen does not meet the needs of the tissue.. OR. An acute clinical syndrome characterized by progressive circulatory failure that leads to inadequate capillary perfusion and cellular hypoxia.. MVSc. , PhD. Dept. of VSR, College of Veterinary Science & Animal Husbandry, DUVASU, Mathura- 281 001. Noninvasive technique . Provides cross sectional anatomy of the organs . Based on differences in acoustic impedance of the tissue. . The X-ray photon is a member of the electromagnetic family that includes . light. of all types, . radio waves. , . radar. and . television signals. , and . gamma rays. . Like many important scientific breakthroughs, the discovery of . Control panel . Extension arm. Tube head. Control panel. On/off switch. Exposure button. Digital timer indicator. Time set switch. Warning lights and audible signals to indicate when X-rays are being generated. X Rays. Are electromagnetic radiations having wavelength of order of 1. Are highly energetic radiations which are emitted when energetic electrons are made to incident on a metallic target.. Were discovered by German Physicist W.C. Roentgen in1895..