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microscope

Total questions: 93

Worksheet time: 1hrs 15mins

Name
Class
Date
1.

Using the image above, which letter shows the eyepiece?

a)

A

b)

B

c)

C

d)

D

2.

Using the image above, which letter shows the eyepiece?

a)

A

b)

B

c)

C

d)

D

3.

Using the image above, which letter is described to adjust the distance of the eyepiece to the stage?

a)

A

b)

B

c)

C

d)

D

4.

Using the image above, which letter shows the part that captures the light?

a)

C

b)

B

c)

D

d)

E

5.

If you need to transfer a microscope from one place to another, which parts do you need to consider?

a)

arm

b)

base

c)

eyepiece

d)

both arm and base

6.

What do you call the part of the microscope that magnifies the image of the specimen to x4, x10 and x40?

a)

mirror

b)

revolving nosepiece

c)

eyepiece

d)

objectives

7.

If a student wants to observe a larger view of the specimen, which mechanical part shall he/she manipulate?

a)

coarse adjustment knob

b)

revolving nose piece

c)

eyepiece

d)

fine adjustment knob

8.

7. If you place a x10 eyepiece and a x40 objective, how much magnification can you observe?

a)

4

b)

40

c)

400

d)

4000

9.

Why is it necessary to use the mirror correctly?

a)

Because it will produce the light

b)

Because it captures the light and bounce to the specimen

c)

Because it reflects the specimen

d)

Because it magnifies the specimen

10.

Which parts serves as illuminating parts?

a)

Diaphragm or condenser

b)

Mirror

c)

Eyepiece

d)

Diaphragm and mirror

11.

10. Which tool is used to observe the smallest units of life?

a)

hand lens

b)

microscope

c)

telescope

d)

microphone

12.

What part of the microscope is 1?

a)

arm

b)

body tube

c)

ocular lens

13.

What part of the microscope is 2?

a)

revolving nosepiece

b)

body tube

c)

objective lens

14.

What part of the microscope is 3?

a)

revolving nosepiece

b)

body tube

c)

objective lens

15.

What part of the microscope is 4?

a)

stage

b)

body tube

c)

objective lens

16.

What part of the microscope is 5?

a)

objective lens

b)

stage clips

c)

diaphragm

17.

What part of the microscope is 6?

a)

stage

b)

stage clips

c)

diaphragm

18.

What part of the microscope is 7?

a)

diaphragm

b)

stage

c)

base

19.

What part of the microscope is 8?

a)

diaphragm

b)

base

c)

light source

20.

What part of the microscope is 9?

a)

stage

b)

body tube

c)

ocular lens (eyepiece)

21.

What part of the microscope is 10?

a)

arm

b)

stage

c)

base

22.

What part of the microscope is 11?

a)

arm

b)

stage

c)

base

23.

What part of the microscope is 12?

a)

coarse adjustment knob

b)

fine adjustment knob

c)

revolving nosepiece

24.

What part of the microscope is 13?

a)

coarse adjustment knob

b)

fine adjustment know

c)

revolving nosepiece

25.

What part of the microscope is 14?

a)

base

b)

arm

c)

stage

26.

What part of the microscope moves the stage up and down?

a)

fine adjustment knob

b)

coarse adjustment know

c)

arm

27.

What keeps a specimen slide in place?

a)

arm

b)

body tube

c)

stage clips

28.
Holds objective lenses; Rotatates to change objectives
a)
Arm
b)
Base
c)
Revolving Nosepiece
d)
Diaphragm
29.
Hold the slide in place on the stage
a)
Stage
b)
Stage Clips
c)
Aperature
d)
Light Source
30.
Moves the stage slightly to sharpen the image
a)
Body Tube
b)
Course Focus Knob
c)
Aperature
d)
Fine Focus Knob
31.
Regulates the amount of light on the specimen
a)
Diaphragm
b)
Aperature
c)
Ocular Lens
d)
Objective Lenses
32.
Long tube; holds ocular lens and revolving nosepiece
a)
Base
b)
Arm
c)
Diaphragm
d)
Body Tube
33.
Lens used to view specimen; also called eyepiece
a)
Scanning Lens
b)
Objective Lens
c)
Ocular Lens
d)
Illuminator
34.
Handle used to support the microscope when carried
a)
Base
b)
Revolving Nosepiece
c)
Light Source
d)
Arm
35.
Supports the microscope and located at the bottom
a)
Base
b)
Arm
c)
Body Tube
d)
Stage
36.
Lenses consist of low 4X, medium 10X, and high 40X
a)
Eyepiece
b)
Ocular Lens
c)
Objective Lenses
d)
Illuminators
37.
Place where slide is placed on while being viewed
a)
Base
b)
Stage Clips
c)
Diaphragm
d)
Stage
38.
Moves stage up and down for focusing; large amounts
a)
Fine Focus Knob
b)
Large Focus Knob
c)
Course Focus Knob
d)
Small Focus Knob
39.
Projects and provides light upward to view specimen; illuminator
a)
Aperature
b)
Light Source
c)
Stage
d)
Stage Clips
40.
Opening on stage that allows light to pass onto specimen
a)
Base
b)
Arm
c)
Body Tube
d)
Aperature
41.
What will be the total magnification if ocular lens is 10X and objective lens is 4X?
a)
4X
b)
40X
c)
10X
d)
100X
42.
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
43.
What will be the total magnification if the ocular lens is 10X and the objective lens is 10X?
a)
10X
b)
100X
c)
1000X
d)
1X
44.
You should always carry the microscope by the
a)
arm and base
b)
arm and body tube
c)
arm only
d)
the objectives
45.
When looking at a specimen on your slide, you should always start with the
a)
low objective lens
b)
medium objective lens
c)
high objective lens
d)
super extra high power lens
46.
The _______focuses the image under low power.
a)
revolving nosepiece
b)
fine adjustment knob
c)
coarse adjustment knob
d)
arm/neck
47.
The__________ sharpens the image under high magnification.
a)
the diaphragm
b)
fine adjustment knob
c)
coarse adjustment knob
d)
the ocular
48.
The ________ of the microscope would show you the MOST zoomed in image, or the SMALLEST field of view.
a)
low power objective
b)
medium power objective
c)
high power objective
d)
stage
49.
What power do you start with when using a microscope?
a)
High power
b)
Medium power
c)
Low power
d)
Extra high power
50.
A light microscope that has more than one lens, the ocular and objective lens, is called a _______________.
a)
compound microscope
b)
microscope
c)
electrical microscope
d)
telescope
51.
Used to turn on the light source
a)
Light Switch
b)
Sun
c)
Cord
d)
Diaphragm
52.
The higher the magnification, the ________ you see of the specimen.
a)
more
b)
less
c)
higher
d)
lower
53.
What is number 1?
a)
revolving nosepiece
b)
objective lense
c)
body tube
d)
eyepiece
54.
What is number 7?
a)
body tube
b)
arm
c)
stage
d)
base
55.
Find the total magnification: 
Eyepiece = 10X 
Objective lens = 55X  
a)
10x
b)
55x
c)
65x
d)
550x
56.
What is number 12?
a)
stage
b)
stage clips
c)
coarse adjustment/focus
d)
fine adjustment/focus
57.
You can find total magnification by which of the following methods?
a)
eyepiece ocular lens PLUS objective
b)
eyepiece ocular lens TIMES objective
c)
ocular MINUS objective
d)
ocular DIVIDED BY objective
58.
Never use this when on high power.
a)
Fine adjustment
b)
Diaphragm
c)
Coarse adjustment or focus
d)
Stage clips
59.
What is number 14?
a)
light source
b)
base
c)
arm
d)
fine focus
60.
A microscope is an instrument that.
a)
makes faraway objects look closer.
b)
makes small objects appear larger.
c)
decreases the size of small objects.
d)
increases the size of small objects.
61.
Holds objective lenses; Rotates to change objectives
a)
Arm
b)
Base
c)
Revolving/Rotating Nosepiece
d)
Diaphragm
62.
Lenses consist of low 4X, medium 10X, and high 43X to magnify
a)
Eyepiece
b)
Ocular Lens
c)
Objective Lenses
d)
Illuminators
63.
When would you use the diaphragm?
a)
When you wanted to move the stage
b)
When you wanted to adjust the light
c)
When you wanted to put the microscope away
d)
When you sneeze
64.
What is number 13?
a)
eyepiece
b)
body tube
c)
coarse focus
d)
fine focus
65.
What part is marked with the letter "A".
a)
Ocular Lens
b)
Base
c)
Low Objective Lens
d)
Stage
66.
What part is marked with the letter "B"?
a)
Coarse Adjustment Knob
b)
Fine Adjustment Knob
c)
Body Tube
d)
Stage Clips
67.
What part is marked with the letter "C"?
a)
Body Tube
b)
Light Source
c)
Diaphragm
d)
Objective Lens
68.
What part is marked with the letter "D"?
a)
Coarse Adjustment Knob
b)
Fine Adjustment Knob
c)
Base
d)
Low Objective lens
69.
What part is marked with the letter "E"?
a)
Nosepiece
b)
Diaphragm
c)
Ocular Lens
d)
Medium Objective Lens
70.
What part is marked with the letter "F"?
a)
Medium Objective Lens
b)
High Objective Lens
c)
Low Objective Lens
d)
Ocular Lens
71.
What piece is labeled "G"?
a)
Arm
b)
Base
c)
Body Tube
d)
Stage
72.
What part is labeled "H"
a)
High Objective Lens
b)
Medium Objective Lens
c)
Low Objective Lens
d)
Ocular Lens
73.
What part is labeled with "I"?
a)
Stage
b)
Stage Clips
c)
Light Source
d)
Nose Piece
74.
What part is labeled with "J"?
a)
Stage Clips
b)
Stage 
c)
Diaphragm
d)
Light Source
75.
What part is labeled with letter "K"?
a)
Diaphragm
b)
Light Source
c)
Coarse Adjustment Knob
d)
Ocular Lens
76.
What part is labeled with the letter "L"?
a)
Base
b)
Nose Piece
c)
Arm
d)
Fine Adjustment Knob
77.
What part is labeled with the letter "M"?
a)
Light Source
b)
Diaphragm
c)
Ocular Lens
d)
Arm
78.
What part is labeled with the letter "N"?
a)
Low Objective Lens
b)
High Objective Lens
c)
Medium Objective Lens
d)
Ocular Lens
79.

What is the name of this part?

a)

diaphragm

b)

aperture

c)

stageclips

d)

objective lens

80.

What is the name of this part?

a)

base

b)

leg

c)

arm

d)

eyepiece

81.

What is the name of this part?

a)

base

b)

leg

c)

arm

d)

eyepiece

82.

What is the name of this part?

a)

stage

b)

leg

c)

body tube

d)

fine adjustment knob

83.

What is the name of this part?

a)

stageclips

b)

leg

c)

body tube

d)

coarse adjustment knob

84.

What is the name of this part?

a)

objective lens

b)

base

c)

diaphragm

d)

coarse adjustment knob

85.

What is the name of this part?

a)

objective lens

b)

eyepiece/ocular lens

c)

diaphragm

d)

slide

86.

What is the name of this part?

a)

fine adjustment knob

b)

eyepiece/ocular lens

c)

stage

d)

body tube

87.

What is the name of this part?

a)

lamp

b)

eyepiece/ocular lens

c)

leg

d)

body tube

88.

What is the name of this part?

a)

lamp

b)

eyepiece/ocular lens

c)

leg

d)

objective lens

89.

What is the name of this part?

a)

arm

b)

eyepiece/ocular lens

c)

nosepiece

d)

objective lens

90.

What is the name of this part?

a)

arm

b)

eyepiece/ocular lens

c)

nosepiece

d)

objective lens

91.

What is the name of this part?

a)

stageclips

b)

stage

c)

nosepiece

d)

slide

92.

What is the name of this part?

a)

stageclips

b)

stage

c)

nosepiece

d)

slide

93.

What is the name of this part?

a)

stageclips

b)

stage

c)

objective lens

d)

slide