Shared Flashcard Set

Details

The Microscope
nw123
15
Science
6th Grade
03/25/2012

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Cards

Term
Arm
Definition
Supports the body tube of the scope.
Term
Eyepiece
Definition
Contains the magnifying lens you look through (10x).
Term
Body Tube
Definition
Maintains the proper distance between the eyepiece and the objective lenses.
Term
Nosepiece
Definition
Holds the high and low powered objective lenses and can be rotated to change the magnification.
Term
Objective Lenses
Definition
A low power lens which usually has a 10x magnification, and a higher power lens which usually has a 40x magnification.
Term
Stage Clips
Definition
Metal clips which hold the slide onto the stage of the microscope.
Term
Stage
Definition
Supports the slide which is being viewed.
Term
Diaphragm
Definition
A series of holes which regulate the amount of light let into the body tube.
Term
Mirror
Definition
Reflects the light upward throught he duaphragm, specimen, and the objective lenses. This feature is absent on electric microscopes.
Term
Base
Definition
The bottom portion of the microscope which supports the scope.
Term
Coarse Adjustment Knob
Definition
Moves the body tube up and down for initial focusing purposes.
Term
Fine adjustment Knob
Definition
Moves the body tube only slightly to bring the specimen into sharp focus.
Term
Slide
Definition
The glass piece on which the specimen is placed.
Term
Coverslip
Definition
The small plastic piece used to cover the specimen before viewing.
Term
Magnification
Definition
The number of times a specimen is enlarged.
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