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Worksheets

Circulation Review

Total questions: 35

Worksheet time: 28mins

Name
Class
Date
1.
Which component of blood is responsible for carrying oxygen?
a)
red blood cell
b)
white blood cell
c)
platelets
d)
plasma
2.

Another name for RBC's:

a)

Erythrocytes

b)

Leukocytes

c)

Thrombocytes

3.

Another name for WBC's:

a)

Erythrocytes

b)

Leukocytes

c)

Thrombocytes

4.

The largest blood vessel that carries oxygenated blood away from the heart:

a)

Arteries

b)

Veins

c)

Capillaries

5.

Medium blood vessels that carry deoxygenated blood back to the heart:

a)

Arteries

b)

Veins

c)

Capillaries

6.

Smallest blood vessel allows the exchange of O2, nutrients, and waste (CO2) from surrounding cells/tissues:

a)

Arteries

b)

Veins

c)

Capillaries

7.
For every 1 white blood cell, there are ________ red blood cells.
a)
500-1000
b)
50-100
c)
5000-10,000
d)
there are the same number of each type of blood cell in the body
8.
Which component of blood is responsible for helping to stop bleeding?
a)
platelets
b)
red blood cells
c)
white blood cells
d)
plasma
9.
Where are blood cells produced in the body?
a)
the heart
b)
bone marrow
c)
the brain
d)
in the blood
10.
The fluid portion of blood that carries blood cells, glucose, proteins, fats, and wastes throughout the body.
a)
red blood cells
b)
white blood cells
c)
plasma
d)
platelets
11.
What is the function of a white blood cell?
a)
find and destroy disease-causing organisms
b)
deliver oxygen to body cells
c)
helps clot blood (stops bleeding)
d)
helps the blood components flow throughout the body
12.

Which part of human blood carries hormones and nutrients?

a)

plasma

b)

platelets

c)

red blood cells

d)

white blood cells

13.
What does blood transport?
a)
Nutrients
b)
Oxygen 
c)
Carbon Dioxide
d)
All of the above
14.

what is the purpose of circulation

a)

supply O2 and nutrients and remove waste

b)

break down the food

c)

get oxygen into the lungs

d)

remove solid waste

15.

what does an atrium do

a)

let blood in

b)

let blood out

c)

exchange gases

d)

remove waste

16.

what does a ventricle do

a)

force blood out

b)

let blood in

c)

exchange gases

d)

remove waste

17.

left side of the heart is high in

a)

O2

b)

CO2

c)

N

d)

H

18.

right side of the heart is high in

a)

O2

b)

H

c)

C

d)

CO2

19.

what is the function of arteries

a)

take blood to heart

b)

take blood away from heart

c)

take blood to colon

d)

take blood to brain

20.

what is the function of the veins

a)

take blood toward heart

b)

take blood away from heart

c)

remove waste

d)

take blood to stomach

21.

what is the largest artery

a)

radial

b)

aorta

c)

ulnar

d)

femoral

22.

what happens in systemic circulation

a)

circulation for the entire body

b)

circulation in the heart only

c)

circulation heart and lungs

d)

circulation to digestion system only

23.

what happens in pulmonary circulation

a)

circulation to the lungs

b)

circulation to the body

c)

circulation in the heart

d)

circulation to the brain

24.

what happens in coronary circulation

a)

circulation to the heart

b)

circulation to the body

c)

circulation to the lungs

d)

circulation to small intestine

25.

Flap of tissue that prevents blood from flowing backwards in the circulatory system.

a)

artery

b)

ventricle

c)

vein

d)

valve

26.
The destination of blood in the pulmonary artery is the 
a)
right atrium
b)
left atrium
c)
lung
d)
peripheral tissues
27.
Blood in the pulmonary artery is
a)
high in oxygen, low in carbon dioxide
b)
high in oxygen, high in carbon dioxide
c)
low in oxygen, low in carbon dioxide
d)
low in oxygen, high in carbon dioxide
28.
Blood in the coronary artery is
a)
high in oxygen, low in carbon dioxide
b)
high in oxygen, high in carbon dioxide
c)
low in oxygen, low in carbon dioxide
d)
low in oxygen, high in carbon dioxide
29.
5?
a)
Aorta
b)
Pulmonary Valve
c)
Atrium
d)
Ventricle
30.
1?
a)
Right Ventricle
b)
Right Pulmonary Vein
c)
Superior Vena Cava
d)
Inferior Vena Cava
31.
8?
a)
Left Atrium
b)
Left Pulmonary Arteries
c)
Left Pulmonary Veins
d)
Left Ventricle
32.
Pumps oxygen-poor blood to the lungs
a)
Right Ventricle
b)
Right Atrium
c)
Left Ventricle
d)
Left Atrium
33.
These are the oxygen carrying cells of the blood.
a)
red blood cells
b)
plasma
c)
white blood cells
34.

Our circulation system consists of

a)

a pump

b)

a pump and tubes

c)

a pump, tubes and liquid called blood

d)

tubes and liquid called blood

35.

Which part of the blood is correctly paired with its job?

a)

red blood cells – transport wastes and hormones

b)

plasma – carries oxygen

c)

platelets – produce antibodies

d)

white blood cells – fight infection