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Worksheets

Microscope Parts and Functions

Total questions: 38

Worksheet time: 19mins

Name
Class
Date
1.

holds the slide in place on the stage.

a)

stage

b)

stage clip

c)

specimen

d)

slide

2.

the process of enlarging the image of an object.

a)

magnification

b)

objective lens

c)

resolution

d)

nosepiece

3.

What is essential for viewing in a light microscope?

a)

light

b)

heat

c)

focus

d)

darkness

4.

What part of the microscope does specific focusing?

a)

objective lens

b)

fine adjustment knobs

c)

coarse adjustment knobs

d)

eyepiece

5.

the lens you look through

a)

objective lens

b)

eyepiece

c)

nosepiece

d)

body

e)

arm

6.

holds and rotates the objective lenses.

a)

nosepiece

b)

body

c)

arm

d)

eyepiece

7.

adjusts light intensity on the specimen.

a)

diaphragm

b)

resolution

c)

objective

d)

light source

8.

thin glass placed over the specimen on a slide.

a)

Stage clip

b)

slide

c)

cover slip/slide

d)

specimen

9.

you use the base and the _______ to carry the microscope

a)

arm

b)

body

c)

eyepiece

d)

objective lens

10.

microscopes are key to studying these building blocks of life/basic units of life.

a)

cells

b)

molecules

c)

atoms

d)

specimen

11.

The object being observed under the microscope.

a)

specimen

b)

slide

c)

stage

d)

cover slip/slide

12.

glass piece where specimen are placed.

a)

stage

b)

light source

c)

slide

d)

lens

13.

the lenses that provide different magnifications to view a specimen.

a)

objective lenses

b)

eyepiece

c)

magnification

d)

resolution

14.

the clarity of the image seen.

a)

resolution

b)

power

c)

objective

d)

magnification

15.

the part that supports the microscope.

a)

base

b)

arm

c)

stage

d)

eyepiece

16.

Platform for viewing specimen

a)

stage

b)

base

c)

slide

d)

body

17.

connects the base to the head, and is used to carry the microscope.

a)

arm

b)

body

c)

base

d)

neck

18.

supports the entire microscope

a)

base

b)

arm

c)

body

d)

eyepiece

19.

Separates the eyepiece and objective lenses.

a)

eyepiece

b)

body

c)

arm

d)

neck

20.

General quick focus by bringing the stage up and down.

a)

Coarse adjustment knob

b)

Fine adjustment knob

c)

Objective Lenses

d)

Stage Clips

21.

adjusts the amount of light passing through the specimen.

a)

diaphragm

b)

light source

c)

stage

d)

knobs

22.

lens you look through to view the magnified image; usually contains a 10x lens.

a)

eyepiece

b)

objective lens

c)

diaphragm

d)

light source

23.

smaller knob used to make precise adjustments to focus

a)

fine adjustment knob

b)

coarse adjustment knob

c)

stage

d)

arm

24.

used to provide a focused beam of visible light that illuminates the specimen being examined.

a)

light

b)

diaphragm

c)

stage

d)

objective lens

25.

The rotating part of the microscope that holds the objective lenses.

a)

Nosepiece

b)

Eyepiece

c)

Knobs

d)

Body

26.

lens attached to the nosepiece that provide varying levels of magnification; 4x, 10x, 40x

a)

objective lens

b)

ocular lens

c)

stage clips

d)

arm

27.

the platform where the slide is placed for examination

a)

stage

b)

body

c)

neck

d)

arm

28.

clips that hold the slide in place on the stage

a)

stage clips

b)

specimen

c)

stage

d)

cover slide

29.

2 is the

a)

base

b)

stage

c)

arm

d)

body

30.

12 is the

a)

nosepiece

b)

stage

c)

arm

d)

body

31.

9 is the

a)

nosepiece

b)

objective lens

c)

ocular lens

d)

body

32.

10 is the

a)

stage clips

b)

stage

c)

light source

d)

diaphragm

33.

1 is the

a)

nosepiece

b)

stage

c)

arm

d)

body

34.

11 is the

a)

stage

b)

light source

c)

stage clips

d)

diaphragm

35.

4 is the

a)

stage

b)

light source

c)

stage clips

d)

diaphragm

36.

3 is the

a)

stage

b)

arm

c)

fine adjustment knob

d)

coarse adjustment knob

37.

6 is the

a)

stage

b)

arm

c)

fine adjustment knob

d)

coarse adjustment knob

38.

5 is the

a)

eyepiece

b)

body

c)

nosepiece

d)

coarse adjustment knob