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WorksheetsBiology lab quiz
Total questions: 37
Worksheet time: 19mins
What is the name of #1
Arm
Mechanical stage
Condenser
Power switch
What is the name of #2
Slide holder clip
Mechanical stage
Condenser
Fine focus knob
Base
What is the name of #3
Slide holder clip
Mechanical stage
Condenser
Fine focus knob
Base
What is the name of #4
Slide holder clip
Power switch
Condenser
Fine focus knob
Base
What is the name of #5
Slide holder clip
Ocular lens with pointer
Condenser
Fine focus knob
Light
What is the name of #6
Slide holder clip
Ocular lens with pointer
Condenser
Fine focus knob
Light
What is the name of #7
Slide holder clip
Ocular lens with pointer
Objective lens
Fine focus knob
Light
What is the name of #8a
Revolving nose piece
Objective lens
Fine focus knob
Base
What is the name of #8b
Slide holder clip
Ocular lens with pointer
Mechanical stage moving knobs
Fine focus knob
Mechanical stage
What is the name of #9
Condenser
Ocular lens with pointer
Mechanical stage moving knobs
Fine focus knob
Light
What is the name of #10
Condenser
Iris diaphragm
Mechanical stage moving knobs
Fine focus knob
Course focus knob
What is the name of #11
Condenser
Iris diaphragm
Mechanical stage moving knobs
Fine focus knob
Course focus knob
What is the name of #12
Condenser
Iris diaphragm
Mechanical stage moving knobs
Fine focus knob
Course focus knob
What is the name of #13
Power switch
Iris diaphragm
Mechanical stage moving knobs
Light dimming wheel
Course focus knob
What is the name of #14
Power switch
Iris diaphragm
Mechanical stage moving knobs
Light dimming wheel
Course focus knob
What characteristics of a compound microscope?
40x - 1000x and inverted image, specimens both dead and alive, light, view is both inside and outside
40x - 1000x and inverted image, specimens both dead and alive, light, view is inside only
10.5x - 45x and true image, specimens both alive and dead, light, view is both inside and outside
10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only outside
10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only inside
What characteristics of a Stereomicroscope?
40x - 1000x and inverted image, specimens both dead and alive, light, view is both inside and outside
40x - 1000x and inverted image, specimens both dead and alive, light, view is inside only
10.5x - 45x and true image, specimens both alive and dead, light, view is both inside and outside
10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only outside
10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only inside
What characteristics of a TEM microscope?
40x - 1000x and inverted image, specimens both dead and alive, light, view is both inside and outside
40x - 1000x and inverted image, specimens both dead and alive, light, view is inside only
10.5x - 45x and true image, specimens both alive and dead, light, view is both inside and outside
10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only outside
10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only inside
What characteristics of a SEM microscope?
40x - 1000x and inverted image, specimens both dead and alive, light, view is both inside and outside
40x - 1000x and inverted image, specimens both dead and alive, light, view is inside only
10.5x - 45x and true image, specimens both alive and dead, light, view is both inside and outside
10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only outside
10,000x - 200,000x (over 1 million), photo image, only dead specimens, electron, view only inside
Define the following term field of view
Area observed, when looking through the microscope
Distance from the slide to the focus lens
Same focus setting for all objective lenses
Refers to the ability to distinguish one object from another.
The ability of a lens or microscope to reveal find detail of a specimen.
Define the following term working distance
Area observed, when looking through the microscope
Distance from the slide to the focus lens
Same focus setting for all objective lenses
Refers to the ability to distinguish one object from another.
The ability of a lens or microscope to reveal find detail of a specimen.
Define the following term Parfocal
Area observed, when looking through the microscope
Distance from the slide to the focus lens
Same focus setting for all objective lenses
Refers to the ability to distinguish one object from another.
The ability of a lens or microscope to reveal find detail of a specimen.
Define the following term contrast
Area observed, when looking through the microscope
Distance from the slide to the focus lens
Same focus setting for all objective lenses
Refers to the ability to distinguish one object from another.
The ability of a lens or microscope to reveal find detail of a specimen.
Define the following term Resolution
Also called Revolving power
Area observed, when looking through the microscope
Distance from the slide to the focus lens
Same focus setting for all objective lenses
Refers to the ability to distinguish one object from another.
The ability of a lens or microscope to reveal find detail of a specimen.
Describe the function of each microscope piece: Arm
Structural component
Holds and moves the slide
Moves the stage
Focuses light on the specimen
Brightens and dims the light
Describe the function of each microscope piece: Base
Structural component
Holds and moves the slide
Moves the stage
Focuses light on the specimen
Brightens and dims the light
Describe the function of each microscope piece: Mechanical Stage
Structural component
Holds and moves the slide
Moves the stage
Focuses light on the specimen
Brightens and dims the light
Describe the function of each microscope piece: Mechanical Stage Moving Knobs
Structural component
Holds and moves the slide
Moves the stage
Focuses light on the specimen
Brightens and dims the light
Describe the function of each microscope piece: Stage clip holder
Holds the slide
Holds and moves the slide
Moves the stage in large increments
Focuses light on the specimen
Brightens and dims the light
Describe the function of each microscope piece: Condenser
Holds the slide
Moves the stage in small increments
Moves the stage in large increments
Focuses light on the specimen
Brightens and dims the light
Describe the function of each microscope piece: Iris diaphragm
Holds the slide
Moves the stage in small increments
Moves the stage in large increments
Focuses light on the specimen
Brightens and dims the light
Describe the function of each microscope piece: Course focus knob
Holds the slide
Moves the stage in small increments
Moves the stage in large increments
Focuses light on the specimen
Brightens and dims the light
Describe the function of each microscope piece: Fine focus knob
Holds the slide
Moves the stage in small increments
Moves the stage in large increments
Focuses light on the specimen
Brightens and dims the light
Describe the function of each microscope piece: Revolving nosepiece
Holds the objective lenses and rotates them
Moves the stage in small increments
Moves the stage in large increments
Focuses light on the specimen
Brightens and dims the light
Describe the function of each microscope piece: Ocular lens with pointer
Holds the objective lenses and rotates them
Moves the stage in small increments
Moves the stage in large increments
Field of view is provided
Brightens and dims the light
Describe the function of each microscope piece: Light dimming wheel
Holds the objective lenses and rotates them
Brightens and dims the light at the light source
Moves the stage in large increments
Field of view is provided
Brightens and dims the light
What are the four steps to focusing a microscope?
2 answers possible
1 focus on low, 2 make sure specimen is center, 3 adjust light, and 4 Go to next power and focus as needed
Repeat steps 2-4
1 focus lens 2 adjust light
Go find and catch the specimen to put on the microscope
