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Parts of the microscope and their functions

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Located below the stage, this part of the microscope adjusts the amount of light that passes through the slide.

a)

Base

b)

Diaphragm

c)

Nosepiece

d)

Objectives

2.

This part reflects light from a source up through the stage to the specimen.

a)

Arm

b)

Body Tube

c)

Mirror/Illuminator

d)

Stage Clips

3.

This is a small platform where the slide being viewed is placed.

a)

Arm

b)

Body Tube

c)

Objective

d)

Stage

4.

This holds the eyepiece and connects it to the objectives.

a)

Body Tube

b)

Diaphragm

c)

Mirror

d)

Tilt Joint

5.

Located at the bottom, this part is used to support the whole microscope.

a)

Base

b)

Coarse Adjustment

c)

Objective

d)

Stage

6.

This knob located at the side is used for fine focusing, so as to get a clearer view of the specimen.

a)

Coarse Adjustment

b)

Fine Adjustment

c)

Stage Clip

d)

Tilt Joint

7.

This is located on the stage and used to hold the slide in place.

a)

Body Tube

b)

Fine Adjustment

c)

Stage Clip

d)

Tilt Joint

8.

This knob located at the side moves the stage up and down while focusing and scanning the specimen in the slide.

a)

Coarse Adjustment

b)

Fine Adjustment

c)

Revolving Nosepiece

d)

Stage Clip

9.

Also called oculars, this part of the microscope is used to view an object magnified up to 10x in a microscope.

a)

Arm

b)

Base

c)

Coarse Adjustment

d)

Eyepiece

10.

Supports the body tube and connects it to the base.

a)

Arm

b)

Body Tube

c)

Objective

d)

Stage