Lecture 1 The Microscope by Assistant Lecture Zahraa Mahmoud Hussain The Microscope It is a scientific equipment that magnifies very small objects that is not visible to the naked eye to an extent where it can be seen clearly ID: 1044516
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1. University Of BasrahCollage Of NursingLecture 1The Microscope byAssistant LectureZahraa Mahmoud Hussain
2. The MicroscopeIt is a scientific equipment that magnifies very small objects that is not visible to the naked eye to an extent where it can be seen clearly. Microscope Micro= Small Scope= To look
3. Common Type Of MicroscopeSimple Microscope: has one optical lens.2. Compound Microscope: it has two lenses objectives and ocular, it is used visible light as source of illumination.3. Dark-field microscope.4. Electron microscope: it used flow of electron insteated of light.5. Fluorescence Microscope: use ultraviolet light.
4. Uses Of MicroscopeThe microscope is one of the most commonly used instruments in the medical and life sciences colleges, and in clinical laboratories.» Physiology: in the study of morphology of blood cells and in counting their numbers.» Histology: histopathology and tissue analysis.» Microbiology: to study various type of bacteria, parasite and fungi.
5. Part Of Compound Microscope1. Arm: carry the microscope and supports lenses.2. Base.3. Course Focusing Knob (Coarse adjustment screw).4. Fine Focusing Knob (Fine adjustment screw).5. Illuminator.6. Numerical Aperture or Objective Lens. ( the closest to the specimen)7. Ocular Lens. ( the closest to the eye)8. Stage.
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