ANAPHY LAB Flashcards
lens closest to your eye is an ____________
Ocular Lens
holds the ocular lens in place
Body Tube
magnification of ocular lens
10x
each set of lens is attached to the ___________________
Revolving Nosepiece
is used for initial location of the specimen
Scanner
magnfication of scanner
4x
may also be used for initial location of the specimen. it is also used for observing specimens that do not need greater magnification
Low Power Objective
magnification of low power
10x
is used for specimens requiring greater magnification.
High Power Objective/ High Dry Objective
This objective lens is called __________________ because it does not require the use of oil.
Dry Lens
is determined by multiplying the power of the ocular lens by the power of the objective lens in use.
Total Magnification
2 Characteristics of Microscope
Resolving Power/ Resolution
Magnification
The specimen is usually mounted on a glass or plastic ___________________
Microscope Slide
A platform just below the objective lens
Stage
A stage that has an adjustable bracket that moves the slide around the mechanically, it is called the ____________________
Mechanical Stage
is located below the stage. Provides light to the specimen mounted on the slide, and then through the objective and ocular, to the eye
Lamp/ Illuminator
a lens that concentrates the light, maybe fond between the lamp and the stage
Condenser
light intensity may be adjusted by adjusting the _______________ just below the stage
Diaphragm
is a rotating disk with holes of different diameters.
Disk Diaphragm
is made of overlapping slivers of metal in a pattern resembling the iris flower
Iris Diaphragm
The entire assembly of the microscope is held in an upright assembly called the ______
Arm
The scope is supported by a square or horse-shoe shaped ________
Base
The arm maybe connected to the base by a _________
Pivot
The _________________ adjusts the distance very little
Fine- Adjustment Knob