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Microscope

Total questions: 32

Worksheet time: 17mins

Name
Class
Date
1.

Label the part of the microscope. What is part A?

a)

eyepiece lens

b)

eyepiece tube

c)

turret

d)

objective lens

2.

Label the part of the microscope. What is part D?

a)

body

b)

foot

c)

objective lens

d)

turret

3.

Label the part of the microscope. What is part E?

a)

stage

b)

stage clips

c)

focus knob

d)

eyepiece tube

4.

Label the part of the microscope. What is part F?

a)

stage

b)

stage clips

c)

body

d)

focus knob

5.

When carrying a microscope, place one hand on the ________ and one on the _________.

a)

focus knob

b)

body/arm

c)

stage

d)

foot/base

6.

The ___________________________ are used to hold the slide on the stage.

a)

field

b)

mirror

c)

stage

d)

stage clips

7.
If you move the slide left while viewing, in which direction will it appear to move?
a)
right 
b)
left
c)
up 
d)
down
8.
If your teacher asks you to move a microscope to table, how do you carry it?
a)
by the body tube and the eyepiece
b)
with one hand
c)
one hand on the arm and the other under the base
d)
with one hand on the base and the other on the eyepiece.
9.
Which part of the microscope controls the amount of light available?
a)
coarse adjustment knob
b)
diaphragm
c)
objective lens
d)
revolving nosepiece
10.
What part is 5?
a)
coarse adjustment
b)
fine adjustment
c)
diaphragm
d)
stage
11.
What is part 2?
a)
arm
b)
base
c)
body tube
d)
illuminator
12.

Moves stage up and down for focusing; locates the specimen

a)

Fine Focus Knob

b)

Large Focus Knob

c)

Course Focus Knob

d)

Small Focus Knob

13.
What will be the total magnification if ocular lens is 10X and objective lens is 4X?
a)
4X
b)
40X
c)
10X
d)
100X
14.
What will be the total magnification if the ocular lens is 10X and the objective lens is 40X?
a)
40X
b)
10X
c)
100X
d)
400X
15.
Part 12
a)
Fine Adjustment Knob
b)
Coarse Adjustment Knob
c)
Diaphragm
d)
Objective
16.
Regulates the amount of light on the specimen
a)
Diaphragm
b)
Aperature
c)
Ocular Lens
d)
Objective Lenses
17.

Which objective should be used to first find an image?

a)

Low power

b)

Medium power

c)

High power

18.

Which part of the microscope should you use to sharpen the image?

a)

Diaphragm

b)

Coarse adjustment

c)

Stage

d)

Fine adjustment

19.

Which part controls the amount of light reaching the specimen?

a)

diaphragm

b)

coarse focus knob

c)

condensor

d)

fine focus knob

20.

Holds the slide in place

a)

Stage Clips

b)

Stage

c)

Eyepiece

d)

Coarse adjustment

21.

What power lens should you always start on?

a)

Low

b)

Medium

c)

High

d)

Oil Immersion

22.

If you want to control the amount of light entering the field of view, you would move this part to make the hole smaller or larger.

a)

eyepiece

b)

nosepiece

c)

mirror/light

d)

diaphragm

23.

We begin to look at our specimen using which combination?

a)

high power and fine adjustment knob

b)

high power and coarse adjustment knob

c)

low power and coarse adjustment knob

d)

low power and fine adjustment knob

24.

Which part is D?

a)

Body tube

b)

fine adjustment knob

c)

coarse adjustment knob

d)

stage

25.
Regulates the amount of light on the specimen
a)
Diaphragm
b)
Aperature
c)
Ocular Lens
d)
Objective Lenses
26.

If you want to control the amount of light entering the field of view, you would move this part to make the hole smaller or larger.

a)

eyepiece

b)

nosepiece

c)

mirror/light

d)

diaphragm

27.

The two parts we hold to carry the microscope safely.

a)

arm and base

b)

arm and body tube

c)

eyepiece and base

d)

stage and arm

28.

We begin to look at our specimen using which combination?

a)

high power and fine adjustment knob

b)

high power and coarse adjustment knob

c)

low power and coarse adjustment knob

d)

low power and fine adjustment knob

29.

Which scenario is correct?

a)

Focusing a slide under high power with the coarse adjustment knob.

b)

Focusing a slide under low power with the coarse adjustment knob

c)

Carrying the microscope by the base and body tube

d)

Focusing a slide by moving the diaphragm

30.
When carrying the microscope, hold the _____ and ______.  
a)
stage and arm
b)
base and arm
c)
light and base
d)
diaphragm and base
31.
If you move the slide to the left, in which direction does the image move?
a)
down
b)
right
c)
up
32.
The ___________  of the microscope controls the amount of light passing through the stage.
a)
objective lens
b)
diaphragm
c)
body tube
d)
low-power