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Microscope Study
The history, parts, slides
22
Science
7th Grade
02/08/2006

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Cards

Term
Name the five different microscopes
Definition
Compound, Stereoscope, Confocal Microscope, Scanning Electron Microscope(SEM), Transmission Electron Microscope(TEM)
Term
In what year and in what country was the microscope invented?
Definition
1595, Holland
Term
Name three people involved with desingning some of the first microscopes
Definition
Hans Jassen, Zacharias Janssen, Robert Hooke
Term
What kind of microscope cost more than $50,000?
Definition
SEM&TEM
Term
What microscopes uses light to form images?
Definition
Compound&Stereoscope
Term
What microscopes give three dimensional images?
Definition
Stereoscope&SEM
Term
What microscope takes black and white pictures?
Definition
SEM
Term
What microscope has high magnification and high resolution?
Definition
TEM
Term
What microscope has high magnification and low resoultuion?
Definition
Compound
Term
Magnification
Definition
How much an image is enlarged wnder a microscope
Term
Contains a lens that magnifies about 10x
Definition
Eyepiece
Term
Seperates the eyepiece lens from the objective lens
Definition
Body Tube
Term
Holds the low-power and highpower objective lens; allows the lenses to rotate for viewing
Definition
Nosepiece
Term
Maginfies about 40x
Definition
High-power objecive lens
Term
Magnifies about 10x
Definition
Low-power objective lens
Term
Controls the amount of light passing through the opening of the stage
Definition
Diaphragm
Term
Reflects light upward through the diaphragm
Definition
Mirror
Term
Moves the body tube for focusing with the low-power objective lens
Definition
Coarse-objective lens
Term
Moves the body tube for focusing with the high-power objective lens
Definition
Fine adjustment knob
Term
Supports the body tube
Definition
Arm
Term
Suppots the slide being used
Definition
Stage
Term
Holds the slide in place
Definition
Stage clip
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