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Forensics Blood Review

Total questions: 15

Worksheet time: 7mins

Name
Class
Date
1.

Red Blood Cell

a)

erythrocyte

b)

leukocyte

c)

thrombocyte

2.

The "clumping" of cells when testing for blood type is called _________

a)

clotting

b)

agglutination

c)

thrombosis

d)

hemalysis

3.

A confirmatory test identifies the sample as human blood. Which one of these tests is confirmatory?

a)

Kastle-mayer

b)

Luminol

c)

RSID

d)

hemoglobin assay

4.

Which blood type is the "universal donor"? (can give to any type)

a)

A

b)

B

c)

AB

d)

O

5.

Another name for a white blood cell is

a)

erythrocyte

b)

leukocyte

c)

thrombocyte

d)

hemacyte

6.

The smaller droplets of blood around the main drop are called

a)

satellites

b)

spikes

c)

blips

d)

castoff

7.

The protein in blood that binds with iron to carry oxygen

a)

keratin

b)

albumin

c)

melanin

d)

hemaglobin

8.

A blood drop that falls straight down would probably have a ______ shape

a)

round

b)

oval

c)

elongated

9.

What type of blood is shown here?

a)

A positive

b)

A negative

c)

B positive

d)

B negative

10.

I have B antigens and I make antibodies against A. What blood type am I?

a)

A

b)

B

c)

AB

d)

O

11.

I have no antigens in my blood. What type am I?

a)

A

b)

B

c)

B

d)

O

12.

I have both A & B antigens in my blood, but no antibodies. What type am I?

a)

A

b)

B

c)

AB

d)

O

13.

Results of blood test:

Well A: clumps

Well B: clumps

Rh well: no clumps

What is the blood type?

a)

AB positive

b)

O positive

c)

AB negative

d)

O negative

14.

This blood pattern was most likely caused by

a)

cast off

b)

transfer

c)

arterial spray

d)

radial projection

15.

These droples indicate blood that was dropped at different

a)

heights

b)

directions

c)

angles

d)

speeds