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Objective lens power Eyepiece Total image Investigation 4B The Microscope1Take one of the lenses and set it on a the example the lens is 10 squares wide 2Look at the graph paper through th. Meet the microbes!. Escherichia coli . prokaryote. divides every 20-30 min.. (lab uses nonpathogenic strain) . Saccharomyces cerevisiae. eukaryote. divides every ~90 min. . Microscopes are required to see individual microorganisms. Microscopes. Microscopes. A microscope is a tool that is used to . magnify. the features of an . object. . . A . compound . microscope . has . two. . or more . lenses.. Parts of the microscope. Eyepiece: . Practical 1. OBJECTIVES. IDENTIFICATION OF THE VARIOUS PARTS OF THE MICROSCOPE. DEMONSTRATION OF THE PROPER METHODS OF: CARRYING, USING, AND PRESERVING THE MICROSCOPE. DEFINITION OF SOME COMMON TERMINOLOGIES. http://biology.unm.edu/ccouncil/Biology_203/Summaries/Microscopes.htm. 1. When moving your microscope, always carry it with both hands. Grasp the arm with one hand and place the other hand under the base for support.. Light Microscope. Simple – uses a single lens. . Compound – uses a set of lenses or lens systems (this is the type of microscope we use in class, it has the eyepiece lens (ocular) and the objective lens). lab. Microscope. Microscope. . is an instrument . used . to view small samples or object.. Type . of microscope:. Light . microscope. Use visible light which its resolution is limited to around 0.2 . October , 2017. Background Information. The microscope is one of the most commonly used instruments in the medical colleges, and in clinical laboratories. Students of physiology use it in the study of morphology of blood cells and in counting their numbers. . 57Level Grades 912Activity 16ABObjectiveScience and Mathematics StandardsTheoryMaterialsThe student will construct a simplelow-power microscope from twoconverging lenses See pages 5962The student will nd. stage /Physiology Lab-1. Pharmacology and toxicology department . December , 2020. Background Information. The microscope is one of the most commonly used instruments in the medical colleges, and in clinical laboratories. Students of physiology use it in the study of morphology of blood cells and in counting their numbers. . 1. When moving your microscope, always carry it with both hands. Grasp the arm with one hand and place the other hand under the base for support.. How To Use a Microscope. 2. Turn the revolving nosepiece so that the lowest power objective lens is clicked into position (This is the shortest objective lens).. Escherichia coli . prokaryote. divides every 20-30 min.. (lab uses nonpathogenic strain) . Saccharomyces cerevisiae. eukaryote. divides every ~90 min. . Microscopes are required to see individual microorganisms. - Compound microscope. - Dissecting microscope. - Scanning electron microscope (SEM). - Transmission electron microscope (TEM). The compound microscope. A microscope . : . It is a tool that is used to study things . th. Grade. The History. Many people experimented with making microscopes. Was the microscope originally made by accident? (Most people were creating telescopes). The first microscope was 6 feet long!!!. . Prof . . Dr. . Younis. A. . Alkhafaji. . . Practical Biology . -3-. . Microscope. Microscope :.