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WorksheetsMicroscopes Pre-Quiz
Total questions: 12
Worksheet time: 6mins
What is the magnification of the eye piece?
10x
20x
5x
40x
Which of the following is NOT the magnification of one of the objective lenses?
4x
10x
20x
40x
Which lense should you use first when looking at a specimen?
Highest
Lowest
It doesn't matter
Which adjustment knob should you use when first attempting to put the specimen into focus?
Course Adjustment
Fine Adjustment
What part of the microscope does # 11 represent?
base
arm
stage
revolving nosepiece
What two parts of the microscope should be held when carrying it from one place to another?
arm and nosepiece
stage and base
arm and base
eyepiece and stage
__________________________ are used to hold a slide in place while it is being viewed.
stage
objective lenses
stage clips
adjustment knobs
#13 represents the part of the microscope which helps to sharpen an image after it has been put into focus.
course adjustment knob
fine adjustments knob
revolving nosepiece
stage clips
What is the diaphragm (#7) used for?
help keep the slide in place
control the overall magnification of the specimen
help move the stage up and down
control the amount of light while viewing the specimen
This part holds all the objective lenses and can be rotated to view the specimens at different magnifications.
adjustment knobs
diaphragm
revolving nosepiece
stage
This part (#1) leads from the eyepiece down into the objective lenses
diaphragm
body tube
light source
arm
Which number represents the light source while viewing specimens under the microscope?
#9
#7
#8
#11
