Parts of Microscope Flashcards

Mini quiz

1
Q

What is the ocular lens?

A

Eyepiece where you look through

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the body tube?

A

What the oculars are attached to

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the arm?

A

Yknow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the base?

A

yknow. Dont mix up with stage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the revolving nosepiece?

A

Where the different magnification lenses are

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are the objective lenses?

A

Lenses that magnify the specimen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the stage?

A

Holds the microscope

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the condenser?

A

On bottom of stage, it focuses light

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the diaphragm?

A

On the condenser on the bottom of the stage, it controls how much light is let through

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the illuminator?

A

Light source

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the coarse focus knob?

A

Big knob

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the fine focus knob?

A

Little knob

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is the base?

A

Yknow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Why is it called a compound microscope and not a simple one?

A

It has multiple different lenses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the magnification of the ocular lenses?

A

10x

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the magnification of the scanning lens?

A

4x

17
Q

What is the magnification of the low power lens?

A

10x

18
Q

What is the magnification of the high power lens?

A

40x

19
Q

What is the magnification of the oil lens?

A

100x

20
Q

How do you find total magnification?

A

Ocular lens magnification (10) x objective lens magnification (4, 10, 40, or 100)

21
Q

Path of light through a microscope?

A

Illuminator -> condenser lens -> specimen -> objective lenses -> body tube -> prism -> ocular lens -> line of vision

22
Q

What lens should the microscope be left on after use?

A

Scanning (4x)

23
Q

What is magnification?

A

Increasing the apparent size of something

24
Q

What is resolution?

A

The clarity of an image

24
Q

What is resolving power?

A

The smallest thing we can see on a microscope, it’s 0.2 μm (micrometer)

25
Q

What is contrast?

A

Light and dark

26
Q

What is parfocal?

A

When finding a specimen at one magnification, you can change the lens and still see it

27
Q

When finding a specimen at one magnification, you can change the lens and still see it. This means the microscope is ____

A

Parfocal

28
Q

Can you see images better with longer or shorter wavelengths?

A

Shorter