EPITHELIUM
EPITHELIAL TISSUES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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coarse focus adjustment knob
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fine focus adjustment knob
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diaphragm
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rotating nose piece
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Detailed explanation-1: -The adjustment knobs located on the arm of the micro-scope change the distance between the stage and the objectives. The coarse adjustment knob is used during low power and moves the stage quickly up or down to bring the specimen into view.
Detailed explanation-2: -Coarse Adjustment Knob-The coarse adjustment knob located on the arm of the microscope moves the stage up and down to bring the specimen into focus.
Detailed explanation-3: -COARSE ADJUSTMENT KNOB-A rapid control which allows for quick focusing by moving the objective lens or stage up and down. It is used for initial focusing.
Detailed explanation-4: -Focus (coarse), The coarse focus knob is used to bring the specimen into approximate or near focus. Focus (fine), Use the fine focus knob to sharpen the focus quality of the image after it has been brought into focus with the coarse focus knob.
Detailed explanation-5: -The larger coarse adjustment knob moves the stage up and down in large increments and is used to find the specimen and for initial focusing; the smaller fine adjustment knob, is used for fine focusing after coarse focusing has been completed. Located in the base.