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MICROSCOPE

MICROSCOPE. BY Mr. Viedy. POST TEsT. The main function of a microscope is.. a. to beutify objects c. To magnify objects b. to change objects d. To determine shape of objects Herbarium is…….. a. Collection of preserved, dried plants b. Collection of preserved, dried fish

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MICROSCOPE

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  1. MICROSCOPE BY Mr. Viedy

  2. POST TEsT • The main function of a microscope is.. a. to beutify objects c. To magnify objects b. to change objects d. To determine shape of objects • Herbarium is…….. a. Collection of preserved, dried plants b. Collection of preserved, dried fish c. Collection of preserved, dried birds d. Collection of preserved, dried insects

  3. MICROSCOPE • HISTORY • IDENTIFYING THE PARTS OF MICROSCOPE • HOW USING MICROSCOPE

  4. HISTORY • Antonie van leeuwenhoek, Robert Hooke, and matthias schleiden view sciences people that used microscope device in research at 16th century. • Microscope is an instrument to magnify small size things which cannot be seen by eye directly

  5. HISTORY • Microscope have one viewing lens said MONOCULER and Microscope have two viewing lens said BINOKULER • The object that will be seen by microscope is called Preparation. Preparation is made by slashing or without slashing.

  6. IDENTIFYING THE PARTS OF MICROSCOPE • A microscope consist of an optical parts and non optical parts. 1. Optical Parts of microscope a. Ocular Lens Ocular lens is the lens near the observer or the place where our eyes can see the image. b. Objective Lens Objective lens is the lens near the object

  7. IDENTIFYING THE PARTS OF MICROSCOPE c. Diaphragm Diaphragm has a function to regulate the amount of light to the condenser. d. Mirror or source of light functions to reflect the light from a light source.

  8. IDENTIFYING THE PARTS OF MICROSCOPE 2. Non Optical (Mechanical) Parts of microscope a. Microscope Body The body microscope is a tube which can be shifted up and down. b. Macrometer (Coarse Rotator) The macrometer functions to quickly move the microscope body up and down.

  9. IDENTIFYING THE PARTS OF MICROSCOPE 2. Non Optical (Mechanical) Parts of microscope c. Micrometer (Fine Rotator) The Micrometer functions to slowly move the microscope body up and down. d. Arm of Microscope The arm functions as a handgrip while moving the microscope

  10. IDENTIFYING THE PARTS OF MICROSCOPE 2. Non Optical (Mechanical) Parts of microscope e. Object Desk The Object desk functions as a place to put on the object (preparation) to be observe. f. Condenser Rotator The Condenser rotator functions to move the condenser up and down in order to obtain optimum light.

  11. IDENTIFYING THE PARTS OF MICROSCOPE 2. Non Optical (Mechanical) Parts of microscope g. Clamp The clamp functions to hold the preparation glass to be observed to prevent a slide

  12. USING A MICROSCOPE • Procedure to use microscope a. Must be carried with two hands. b. The microscope body must be in upright position or the preparation desk must be in a flat position. c. Wet preparation must always be covered with covering glass. d. Keep the microscope lenses clean. e. During working in lab, not allowed remove any of objective lens.

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