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- 1. Multiple Choice
Which of the following is correct as you move the microscope from one place to another?
Hold the handle and the base.
Hold the eyepiece and the body tube.
Hold the objective lenses and the base.
Hold the nosepiece and the condenser.
- 2. Multiple Choice
For the proper position of the microscope, the handle must be pointing in what direction?
away from the user
towards the user
pointing to the right
pointing to the left
- 3. Multiple Choice
What knob must be turned first for the initial focusing of the sample?
fine adjustment knob
light intensity knob
coarse adjustment knob
base knob
- 4. Multiple Choice
How could you know that the objective lens that you will be using is in the proper position for focusing?
You must see the lens aligned with the stage.
You must position the lens 90 degrees away
You must hear a “click” while turning the lens.
You must see the lens glowing.
- 5. Multiple Choice
Why do you need to adjust the iris diaphragm and condenser to control light intensity in the microscope?
Too much light creates too much bright field under the microscope.
Too much light makes the clearer image of the sample.
Too much light gives color to the image of the sample.
Too much light magnifies the image of the sample.
- 6. Multiple Choice
Why is it important to open both eyes in viewing the image under the microscope?
to give a proper 2-dimensional view of the image
to avoid eye stress and fatigue
to avoid eye damage
to give a more beautiful image of the sample
- 7. Multiple Choice
In viewing the image under the microscope, which of the following must be considered for proper observation of the specimen?
The microscope creates a mirror image of the sample.
The microscope provides the same replica of the sample.
The microscope cannot magnify the sample.
The microscope can make the sample more colorful.
- 8. Multiple Choice
In focusing samples under the high power objective, the samples need to be in a very short distance with the objective lens. What knob must be used to avoid breakage of glass slide while focusing the sample?
fine adjustment knob
coarse adjustment knob
light intensity knob
base knob.
- 9. Multiple Choice
Which location must be avoided for storage of microscope?
hanged cabinet near the air-condition
cabinet near the sink
a table near the refrigerator
locker cabinet near the table
- 10. Multiple Choice
In focusing the sample, why is it better start by turning the stage away from the objective lens than doing the other way around?
The lens might be damaged.
The stage must be damaged.
The base might be damaged.
The glass slide might be damaged.
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