Microscopes - Scientific Tool
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Body Tube | Connects the ocular lens to the rest of the microscope
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| Arm | The place (besides the base) where we carry the microscope
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| Coarse Adjustment Knob | Large knob; moves the stage up and down to bring the specimen into focus
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| Switch | Turns the light source for the microscope on and off
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| Nosepiece | Moveable; holds the objective lenses
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| Fine Adjustment Knob | Small knob; makes tiny adjustments to sharpen the image
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| Eyepiece | Contains the ocular lens; the part you look through
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| Objectives | Three lenses that come in different powers (4X, 10X, and 40X)
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| Stage Clips | Holds the slide in place
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| Diaphragm | Adjusts the amount of light
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| Aperture | The hole in the stage
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| Stage | The flat surface where we place the slide
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| Base | Supports the microscope; the bottom of the microscope
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| Mirror or Light Source | Projects light upward through the diaphragm, aperture, specimen, and lenses
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
nwysocki
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