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TechOnline

Total questions: 22

Worksheet time: 11mins

Name
Class
Date
1.

What is Biology?

a)

life science

b)

physical science

c)

chemical science

d)

social science

2.

Identify Image?

a)

flowers

b)

plant

c)

seed

d)

leaves

3.

What is botany?

a)

Plant science

b)

Animal science

c)

life science

d)

social science

4.

What is biotechnology?

a)

biotechniques

b)

technology

c)

biology

d)

sociology

5.

WHICH IS ESSENTIAL FOR A CELL'S GROWTH?

a)

ASEPTIC LAB

b)

SKILLED TECHNICIAN

c)

GROWTH MEDIA

d)

ALL THE ABOVE

6.

Which part connects to the base and supports the microscope head?

a)

back

b)

spine

c)

arm

d)

handle

7.

The specimen slide is placed on the ___

a)

platform

b)

table

c)

stage

d)

base

8.

This part houses the objectives and allows for easy selection:

a)

revolving nosepiece

b)

condensor

c)

diaphragm

d)

adjustment knob

9.

Typically located in the base of the microscope, it provides light:

a)

condensor

b)

illuminator

c)

diaphragm

d)

adjustment knob

10.

This part is used to collect and focus the light from the illuminator on to the specimen:

a)

revolving nosepiece

b)

coarse focus knob

c)

condensor

d)

fine focus knob

11.

The lens assembly with the shortest body is the ___

a)

low power objective

b)

high power objective

c)

low power ocular

d)

high power ocular

12.
Specimens that require separating the serum or plasma from the cells require
a)
centrifuging
b)
aliquoting
c)
thermolabile management
d)
ice slurries
13.
The process of forcing heavy elements of a specimen to move to move to the bottom of a tube is
a)
centrifuging
b)
aliquoting
c)
venipuncture
d)
processing
14.
You should remove tubes from the centrifuge
a)
within 4 hours
b)
within 2 hours
c)
any time
d)
immediately each time
15.
A phlebotomist leaves a tube in the centrifuge for not long enough, she or he may expect to see
a)
portion of RBC can remain in the serums
b)
a contaminated specimen
c)
A Broken tube
d)
A mislabeled tube
16.
You should always place tubes in the centrifuge with caps on.
a)
true
b)
false
17.
Delay in placing tubes in a centrifuge should not be more than
a)
the end of the shift
b)
2 hours
c)
4 hours
d)
immediately each time
18.
If a speciment to be centrifuged does not have an additive
a)
Add one before centrifuging
b)
Place it in the centrifuge immediately
c)
None of the above
d)
it should clot before going into the centrifuge
19.
A phlebotomist knows clotting at room temperature takes
a)
1 minute
b)
30-60 minutes
c)
2 hours
d)
4 hours
20.
A patient on blood thinners would have clotting times
a)
About average
b)
longer than the average patient
c)
shorter than the average patient
d)
none of the above
21.
You should aliquot specimens
a)
immediately after completing centrifugation
b)
2 hours after centrifugation
c)
Before centrifugation
d)
None of the above
22.
Which tool do you need to aliquote?
a)
Syringe
b)
Needle
c)
Pipette
d)
ETS

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