Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Cardiovascular System: Blood

Total questions: 40

Worksheet time: 20mins

Name
Class
Date
1.
This part of blood helps it clot, when you get cut.
a)
Red blood cells
b)
Plasma
c)
Platelets
d)
White blood cells
2.
_______ is made mostly of water and makes up about 55% of the blood
a)
Plasma
b)
Platelets 
c)
Red blood cells
d)
White blood cells
3.
Which blood cells are most abundant in the body?
a)
erythrocytes
b)
platelets
c)
lymphocytes
d)
eosinophils
4.
A persistent clot in an unbroken blood vessel is known as _______
a)
a thrombus
b)
an embolus
c)
hemophilia
d)
leukopenia
5.
The three step process that stops blood flowing from a cut is called _________
a)
hemostasis
b)
homeostasis
c)
coagulation
d)
agglutination
6.
Low levels of oxygen in the blood stimulate the kidneys to release the hormone ______
a)
erythropoietin
b)
adrenalin
c)
insulin
d)
epinephrine
7.
Where does hematopoiesis take place, producing new RBCs?
a)
red bone marrow
b)
yellow bone marrow
c)
synovial membrane
d)
articular cartilage
8.
Antibodies binding to antigens on RBCs causes a clumping known as __________
a)
agglutination
b)
coagulation
c)
clotting cascade
d)
hemolysis
9.
Which leukocyte produces antibodies?
a)
lymphocytes
b)
monocytes
c)
eosinophils
d)
basophils
10.
What blood type can receive blood from both Type B and Type AB donors?
a)
Type AB
b)
Type B
c)
Type A
d)
Type O
11.
The three steps of hemostasis are:
1. vascular spasm
2. ___________
3. coagulation
a)
platelet plug formation
b)
agglutination
c)
dilation
d)
erythropoieten formation
12.
The lack of sufficient red blood cells in the blood system is called
a)
cyanosis
b)
anemia
c)
hemochromatosis
d)
hypoxia
13.

Which of the following WBC releases heparin & histamines for blood flow & blood clots?

a)

neutrophils

b)

eosinophils

c)

basophils

d)

monocytes

14.

Which WBC kills parasites?

a)

neutrophils

b)

eosinophils

c)

monocytes

d)

basophils

15.

What type of Leukocyte am I?

a)

Basophil

b)

Monocyte

c)

Lymphocyte

d)

Eosinophil

e)

Neutrophil

16.

What type of Leukocyte am I?

a)

Basophil

b)

Monocyte

c)

Lymphocyte

d)

Eosinophil

e)

Neutrophil

17.

What type of Leukocyte am I?

a)

Basophil

b)

Monocyte

c)

Lymphocyte

d)

Eosinophil

e)

Neutrophil

18.

What type of Leukocyte am I?

a)

Basophil

b)

Monocyte

c)

Lymphocyte

d)

Eosinophil

e)

Neutrophil

19.

What am I?

a)

Basophil

b)

Monocyte

c)

Platelet

d)

Eosinophil

e)

Neutrophil

20.
Which blood type can receive any other blood type?
a)
Type-A
b)
Type-B
c)
Type-O
d)
Type-AB
21.
What blood type is the "universal donor" because it can be donated to anyone?
a)
A
b)
B
c)
AB
d)
O
22.
Oxygen-transporting protein in red blood cells that gives the cells their characteristic red color.
a)
thrombin
b)
hematocrit
c)
hemoglobin
d)
hemostasis
23.
If a red blood cell has no antigens on its surface, what is its blood type?
a)
A
b)
B
c)
AB
d)
O
24.

Someone with Type A blood also has...

a)

Type A antibodies

b)

Type B antibodies

c)

both Type A & B antibodies

d)

neither Type A nor B antibodies

25.

Someone with both Type A & B antibodies is which blood type?

a)

A

b)

B

c)

AB

d)

O

26.

A substance on the surface of red blood cells that can trigger the production of antibodies

a)

agglutinates

b)

antigens

c)

anemia

d)

Rh Factor

27.

This test shows results for which blood type?

a)

B+

b)

B-

c)

A+

d)

A-

28.

Which sample is B-

a)
b)
c)
d)
29.
What blood type can receive blood from both Type B and Type AB donors?
a)
Type AB
b)
Type B
c)
Type A
d)
Type O
30.

The blood clot shown starts in a vein in the legs then breaks off and moves to the lung. This is

a)

hemophilia

b)

a thrombus

c)

anemia

d)

an embolus

31.

a condition in which too many red blood cells are formed

a)

Embolism

b)

Hemophilia

c)

Septicemia

d)

Polycythemia

32.

This determines whether a person's blood type is positive or negative...

a)

Rh factor

b)

platelets

c)

D antibodies

d)

plasma

33.

The normal range for erythrocytes is

a)

4.0-5.5 million

b)

45-110 million

c)

40-55 million

d)

1-2 thousand

34.

The normal range for leukocytes is

a)

4500-11000

b)

4.5-11 million

c)

1-2 million

d)

4.0-5.5 million

35.

The proteins found on the surface of RBCs that allow us to type blood as A, B, O or AB are called

a)

antigens

b)

antibodies

c)

aggluntates

d)

Rh factors

36.

Vasoconstriction is ______

a)

when your blood vessel widens, decreasing blood loss

b)

when your blood vessel narrow, decreasing blood loss

c)

when your blood vessel widens, increasing blood loss

d)

when your blood vessel narrow, increasing blood loss

37.

When a pregnant woman who is Rh- carrying an Rh+ baby, she must be treated with ________ after her first pregnancy, to ensure the antibodies against the Rh+ factor do not form in her blood and attack her next baby.

a)

RhoGAM

b)

RhoGRAM

c)

RhoGRAMP

d)

RhoGRAMPA

38.

Severe shock occurs with blood loss of:

a)

over 5%

b)

over 30%

c)

over 50%

d)

over 10%

39.

The immune serum used to prevent maternal sensitization to Rh antigens is:

a)

RHOGAM

b)

HepBIg

c)

agglutinin

d)

interleukin

40.

what is the term when old blood cells are destroyed and the products are recycled

a)

hemolysis

b)

hemoglobin

c)

hemopoptosis

d)

hemoglucagon