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Worksheets

Parts of the Compound Light Microscope

Total questions: 10

Worksheet time: 7mins

Name
Class
Date
1.

These lenses known as ocular lens is what you actually look through to see your specimen

a)

Coarse adjustment knob, M

b)

Eye piece, A

c)

Eye piece, D

d)

High power objective lens, D

2.

This part of the microscope connects the eye piece of the rotating nose piece

a)

Arm, N

b)

Base, K

c)

Fine adjustment knob, L

d)

Body tube, B

3.

This structure holds the objective lenses and can be moved to switch the objective lenses

a)

Rotating nose piece, C

b)

Stage, H

c)

Arm, N

d)

Diaphragm, I

4.

The location on the microscope where the slide is placed

a)

High power objective lens, D

b)

Scanning power objective lens, F

c)

Base, K

d)

Stage, H

5.

Lenses used to magnify the image

a)

Eye piece,A

b)

Diaphragm, I

c)

Objective lenses, D E F

d)

Light source, J

6.

Part of the microscope that produces light

a)

Objective lenses, D E F

b)

Light J

c)

Base K

d)

Arm N

7.

Part of the microscope that you should hold the microscope by when carrying it

a)

Arm and Base

b)

Eye piece and Base

c)

Base and coarse adjustment knob

d)

Coarse adjustment knob and rotating nose piece

8.

This part of the microscope is used to help focus the image - it moves the stage up and down to help bring the image into focus

a)

Fine adjustment knob, L

b)

Coarse adjustment knob, M

c)

High power objective lens, D

d)

Diaphragm, I

9.

This part of the microscope controls the amount of light that moves through the slide

a)

Light, J

b)

Base, K

c)

Fine adjustment knob, L

d)

Diaphragm, I

10.

This part of the microscope is used to focus on the small details of the image

a)

Coarse adjustment knob M

b)

Stage H

c)

Diaphragm I

d)

Fine adjustment knob L