Microscopy terms Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Microscopy

A

is the technical field of using microscopes to view objects and areas of objects that cannot be seen with the naked eye

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

Magnification

A

the ability to view an object as larger - simply a function of making an object appear bigger

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

Resolution

A

The amount of detail you can see - ability to tell apart different objects -

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

Field of View

A

area viewed when looking into a microscope

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

Compound light Microscope

A
  • High magnification ranging from 40- 1000x
  • Good for viewing thin sections of specimens that are micrometers in length and width: cells, protozoan, some bacteria
  • Multiple lenses are able to reveal a great amount of detail in samples
  • The light source is underneath the specimen while using a compound microscope
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Stereo/Dissecting Microscope

A
  • Very versatile: designed for viewing whole objects (3-dimensional) such as rocks, insects and flowers, but can also be used for viewing prepared slides
  • Helpful tool for nature studies
  • Lower power than compound microscopes
  • Magnification levels range from 10 to 40x
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Pocket/Field Microscope

A

used of field studies - light and portable

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

SEM Scanning Electron Microscope

A
  • Can magnify over 2,000,000 x
  • Electrons bounce off the specimen
  • Produces a three dimensional image with great surface detail
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

TEM Transmission Electron Microscopy

A

The method of transmission electron microscopy (TEM) is used to examine the characteristics of incredibly small specimens. The method makes use of an accelerated electron beam that travels through a very thin specimen to allow researchers to see characteristics like structure and shape.

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

Wet Mount

A

Made for temporary use - made in a lab

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

prepared slide

A

made for longtime use - purchased

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