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Lab Assessment: Dissection and Microscopes

Total questions: 25

Worksheet time: 25mins

Name
Class
Date
1.

When would you use the diaphragm? Hint. Is connected to the illuminator

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

2.
You can find total magnification by which of the following methods?
a)
ocular PLUS objective
b)
ocular TIMES objective
c)
ocular MINUS objective
d)
ocular DIVIDED BY objective
3.
Find the total magnification: 
Eyepiece = 10X 
Objective lens = 55X
 
a)
10x
b)
55x
c)
65x
d)
550x
4.
What is number 17?
a)
body tube
b)
arm/neck
c)
stage
d)
base
5.

What is number 15?

a)

light source/illuminator

b)

base

c)

coarse adjustment

d)

fine adjustment

6.
The _______focuses the image under low power.
a)
revolving nosepiece
b)
fine adjustment knob
c)
coarse adjustment knob
d)
arm/neck
7.
The__________ sharpens the image under high magnification.
a)
the diaphragm
b)
fine adjustment knob
c)
coarse adjustment knob
d)
the ocular
8.
Never use this when on high power.
a)
Fine adjustment
b)
Diaphragm
c)
Course adjustment
d)
Stage clips
9.
What is number 16?
a)
revolving nosepiece
b)
objective lense
c)
body tube
d)
eyepiece
10.

What is number 20?

a)

body tube

b)

arm

c)

stage

d)

base

11.
What is number 18?
a)
stage
b)
stage clips
c)
coarse adjustment
d)
fine adjustment
12.
What is number 19?
a)
diaphragm
b)
coarse adjustment
c)
fine adjustment
d)
light source
13.
This structure supports and protects plant cells.
a)
Nucleus
b)
Cell Wall
c)
Cell membrane
d)
Cytoplasm
14.
Where is DNA stored in a cell? 
a)
Lysosomes
b)
Golgi Complex
c)
Ribosomes
d)
Nucleus
15.
This converts solar energy into chemical energy (glucose) during photosynthesis; it contains chlorophyll which makes plants green.
a)
Chloroplast
b)
Cell wall
c)
Smooth ER
d)
Rough ER
16.
What is the name of this lab tool?
a)
Dissection tray
b)
Scalpel
c)
Probe
d)
Forceps
17.
What is the name of this lab tool?
a)
Dissection tray
b)
forceps 
c)
scalpel
d)
probe
18.
What is the name of this lab tool?
a)
Dissection tray
b)
Scalpel
c)
forceps
d)
probe
19.
What is the name of this lab tool?
a)
Dissection tray
b)
forceps 
c)
scalpel
d)
probe
20.
Which organ pumps blood around the body?
a)
Kidney
b)
Heart
c)
Brain
d)
Eye
21.

What structure is 2 pointing to? Hint. The bag-like organ under the liver; holds acid

a)

liver

b)

stomach

c)

small intestine

d)

kidney

22.

5 is pointing to... Hint. Shaped like a bean

a)

kidney

b)

spinal cord

c)

stomach

d)

ovary

23.

What is 3 pointing to? Hint. Connected to the heart

a)

lung

b)

esophagus

c)

stomach

d)

liver

24.

1 is the Hint. 3 lobed

a)

urinary bladder

b)

liver

c)

stomach

d)

lungs

25.

2 is pointing to the...? Hint. The large intestine is connected to the rectum (where waste leaves)

a)

small intestine

b)

large intestine

c)

stomach

d)

ureter