|Compound Microscope Parts | |[pic] | |A high power or compound microscope achieves higher levels of magnification than a stereo or low power microscope. It is used to view smaller | |specimens such as cell structures which cannot be seen at lower
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(refracting) called the “looker” by aligning a concave and a convex lens inside a metal tube. The convex lens refracted light to a specific point on the concave eyepiece making distant objects look magnified. When Galileo heard about the ’looker’‚ he decided to improveupon its design. Galileo called his model the ’telescope’. In his first attempt‚ Galileo built a three-power instrument containing a convex and a concave lens in 1609. He was more successful in further attempts to magnify objects
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brain‚ let us see the world. Sensors in the skin respond to touch and allows us to feel. * * * * The seeing eye… Light enters the eye through the clear cornea. It then passes through the pupil and is focused by the lens on the retina. This thin layer covers the back of the eye and contains cells that are sensitive to light. When light hits the cells‚ they send signals to the brain. There‚ the signals are turned into pictures so we can see. Telescope
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INTRODUCTION Defects of Hearing •Hearing defects means ear is not working correctly or as well as it should. •It may occur in more than one part of the ear. •1. DEAF-full or partial decrease in the ability to detect or understand sounds. Deaf usually caused by : - Eardrum is torn-cannot function - Ossicle bone fused together-can’t vibrate - Auditory nerve damaged by loud sound - Cochlea damage due to sickness/ drugs •2. Temporary hearing loss-build-up of earwax •3. Presbycusis- hearing loss
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Chart Note 4.2 Comes to the office today for Botox injections. He has a very significant and rather severe left-sided hemifacial spasm. Informed consent was obtained from the patient. Under sterile conditions‚ he received a total of 78.75 units of Botox. Location and dosages of injections are documented on his injection form. He tolerated these well. No complications were noted. He will follow up in 3 months when further injections are needed. He is to call the office in 2 weeks and let us know
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opinion‚ is a unique system of values and norms that are believed by a group of people who live in the same society. Since culture is unique‚ Geert Hofstede tried to study the differences. After the study‚ he proposed five dimensions to measure the cultural difference between nations. The following parts will explain Hofstede Framework briefly. The first dimension is Power Distance. It is a tool to measure the power difference between levels in organization. In a group with high power distance‚ the
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measuring the human visual system in relation to diagnosticprocedures and optical correction.In a series of three articles‚ John will give us the backgrounds we need to understand the basis of wave front technology. A technology many in the contact lens industry believe will cause a dramatic change in the coming years. The editors of Global CONTACT are happy to offer a series of basic articles on this subject which will be very informative. happens if we apply such lenses to the human visual system
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Northern Caribbean University Department of Biology‚ Chemistry and Environmental Sciences **** BIOL 165: ANATOMY & PHYSIOLOGY1 Laboratory Manual 2013-2014 http://www.udel.edu/biology/Wags/histopage/colorpage/cin/cin.htm To be used in Anatomy & Physiology-BIOL 165 & 166 labs only Not to be used as a source of reference Not to be sold or distributed outside of the classroom Lecturers: Nadia Washington‚ MSc. Delano Lewis‚ PhD. Disclaimer
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Woods Morgan Bugher/English 111 34-E Final Draft Essay 01 April 2013 Cultural differences: American-Korean background The life of this American-Korean young woman made her more knowledgeable of her background. Caroline Hwang is the author of “The Good Daughter‚” she is an inspiring writer for all women. Hwang has an MFA in creative writing from the University of New York‚ which lead her to become the senior editor at Good Housekeeping. In Hwang ’s article “The Good Daughter‚” uses ethos
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Name _______________________________ /15 marks Three questions will be selected at random and graded. Each question will be valued at 5 marks in which it will be graded based on: a) Content contained in the answer b) Answering in a logical manner in complete sentences using proper grammar and spelling. c) If the answer requires a mathematical calculation‚ the use of proper mathematical format‚ showing numerical
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