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FSI: Unit #3 -- Serology

Total questions: 48

Worksheet time: 30mins

Name
Class
Date
1.
What blood type is the "universal donor" because it can be donated to anyone?
a)
A
b)
B
c)
AB
d)
O
2.
Who discovered the ABO and Rh blood groups?
a)
Oliver
b)
Decastello
c)
Landsteiner
d)
Balthazard
3.
The study of blood applied to crime is called 
a)
Forensic Anatomy
b)
Forensic Odonotology
c)
Forensic Pathology
d)
Forensic Serology
4.
What blood components are directly pertinent to blood typing?
a)
Red blood cells
b)
White blood cells
c)
Plasma
d)
Platlets
5.
What happens when blood agglutinates in response to an anti-body?
a)
It becomes clear
b)
It clumps
c)
It turns blue
d)
It turns yellow
6.

Red blood cells are also called?

a)

Leukocytes

b)

Platelets

c)

Erythrocytes

d)

Lymphocytes

7.

White blood cells are also called?

a)

Leukocytes

b)

Erythrocytes

c)

Platelets

d)

Lymphocytes

8.

Help clot blood

a)

Erythrocytes

b)

Leukocytes

c)

Platelets

d)

Lymphocytes

9.

What part of blood is 90% water?

a)

White blood cells

b)

Red blood cells

c)

Platelets

d)

Plasma

10.

Fighting infection is which blood function?

a)

Transport

b)

Regulation

c)

Protection

11.

Delivering oxygen and nutrients to body cells is which blood function?

a)

Transport

b)

Regulation

c)

Protection

12.

What types of antigens are present in a person with O blood?

a)

A and B

b)

Rh, only

c)

A, B and Rh

d)

None

13.

The following blood typing test shows what blood type?

a)

A +

b)

A-

c)

B+

d)

B-

e)

O+

14.

Which of the following blood types is most common?

a)

A+

b)

A-

c)

AB+

d)

O+

e)

B-

15.

Blood type is individual evidence.

a)

TRUE

b)

FALSE

16.

Which part of the blood is part of the immune system?

a)

erythocytes

b)

leukocytes

c)

platelets

d)

plasma

17.

This protein assists in blood clotting.

a)

antigen

b)

fibrin

c)

plasma

d)

erythocytes

18.

This part of blood contains the DNA.

a)

Erythocytes

b)

Leukocytes

c)

Plasma

d)

Platelets

19.

This genotype (IAIA) can be described as ___.

a)

Heterozygous

b)

Hybrid

c)

Homozygous

d)

chromosome

20.

Which allele is used to represent Type O blood?

a)

IA

b)

IB

c)

IO

d)

i

21.

This blood type contains ONLY A and Rh anitgens?

a)

B-

b)

B+

c)

O+

d)

A+

e)

A-

22.

This blood type is known as the "universal recipient".

a)

O-

b)

A-

c)

AB+

d)

B-

23.

Luminol undergoes oxidation in the presence of the iron in blood.

a)

True

b)

False

24.

Cast off bloodstains occur when blood patterns are produced from the use of a blood instrument.

a)

True

b)

False

25.

A positive presumptive Kastel-Myer test for the presence of blood is bright blue.

a)

False

b)

True

26.

Type type of blood which has no antigens is type O.

a)

True

b)

False

27.

Plasma constitutes about _________% of the volume of blood.

a)

55

b)

25

c)

19

d)

45

28.

A blood stain that is altered due to movement is called

a)

wipe

b)

swipe

c)

flow

d)

expirated

29.

The type of bloodstain that arises from a baseball bat being repeatedly used on a victim is known as

a)

blunt force (impact) spatter

b)

transfer

c)

cast off

d)

void

30.

The type of bloodstain pattern that results from blood moving only under the influence of gravity is known as

a)

passive

b)

spatter

c)

altered

d)

all of the above

31.

If one parent has Type A blood and the other has Type A blood, what would their genotypes be if they had a child with type O?

a)

AO and AO

b)

AA and AO

c)

AO and OO

d)

AA and AA

32.

The main difference between impact spatter due to blunt force and impact spatter due to gunshot is the

a)

size of the bloodstains

b)

angle of impact

c)

evidence of foreign material

d)

bubbles in the bloodstain

33.

Which letter of the diagram is is the satellite spatter?

a)

A

b)

B

c)

C

34.

Which letter in the diagram is the spine?

a)

C

b)

A

c)

B

35.

Which letter in the diagram is the parent drop?

a)

B

b)

A

c)

C

36.

The two arteries that deal with the arterial spray blood spatter are

a)

carotid and femoral

b)

jugular and brachial

c)

aortic and plueral

d)

cranial and humeral

37.
What blood spatter pattern is seen in the picture?
a)
Transfer/Contact
b)
Swipe
c)
Wipe
d)
Saturation
38.
What blood spatter pattern is seen in the photo?
a)
Wipe
b)
Swipe
c)
Walking Drip
d)
Flow
39.
What type of blood spatter is typically created from a gunshot?
a)
Medium Velocity
b)
High Velocity
c)
Cast-Off
d)
Void
40.
The drop shown above would have more than likely been dropped from an angle of 
a)
90
b)
50
c)
30
d)
10
41.
What pattern of blood spatter is this?
a)
arterial gushes
b)
splash
c)
smear
d)
pool
42.
What would cause medium velocity blood spatter?
a)
Baseball bat
b)
Human hand
c)
Hand grenade
d)
Gunshot
43.
What is the original drop of blood that casts or gives off a satellite or wave called?
a)
Parent Drop
b)
Void
c)
Satellite drop
d)
Spine
44.
What bloodstain pattern is created when blood is released or thrown from a blood-bearing object?
a)
Cast-Off
b)
Walking Drip
c)
Medium Velocity
d)
Void
45.
If you have the rH factor then your blood is +.
a)
False
b)
True
46.
A majority of the population is Rh+
a)
True
b)
False
47.
What blood spatter pattern is seen in the photo?
a)
Flow Pattern
b)
Arterial Spurt
c)
Low Velocity Impact Spatter
d)
Pool
48.
What blood spatter pattern is created when a source of blood remains stationary over a surface causing an accumulation of blood?
a)
Saturation
b)
Flow
c)
Pool
d)
Drip Pattern