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Circulatory and respiratory TEST

Total questions: 49

Worksheet time: 33mins

Name
Class
Date
1.

The __________ system carries oxygen and nutrients to all parts of our bodies.

a)

respiratory

b)

circulatory

2.

What does the circulatory system help our blood carry away from our body?

a)

oxygen

b)

hydrogen

c)

carbon dioxide

d)

helium

3.

How many chambers does the heart have?

a)

1

b)

2

c)

3

d)

4

4.

What makes the heartbeat sound we hear?

a)

ventricles squeezing blood.

b)

circulating blood

c)

valves opening and closing

d)

heart muscle contracting

5.

Number 8 represents which part of the heart?

a)

Right Atrium

b)

Left Atrium

6.

Number 2 represents which part of the heart?

a)

Right Atrium

b)

Left Atrium

7.

Atria pumps blood to the:

a)

Arteries

b)

Body cavities

c)

Veins

d)

Ventricles

8.

Letter G is pointing to

a)

Right atrium

b)

Left Atrium

c)

Right ventricle

d)

Left ventricle

9.

Which of the following brings blood back to the heart from the lungs?

a)

C

b)

D and K

c)

E

d)

B

10.

After dropping off oxygen to the body, blood will re-enter the heart through the

a)

pulmonary veins

b)

aorta

c)

superior and inferior vena cava

d)

pulmonary arteries

11.

How many valve(s) found in the heart?

a)

1

b)

2

c)

3

d)

4

12.

Which part of the heart pumps the oxygen-riched blood to all parts of the body?

a)

right ventricle

b)

left ventricle

c)

right atrium

d)

left atrium

13.

Which structure of the heart receives blood from the body that is low in oxygen and high in carbon dioxide?

a)

Right atrium

b)

Left atrium

c)

Right ventricle

d)

Left ventricle

14.

Which structure of the heart prevents the mixing of oxygen-riched blood and oxygen-poor blood?

a)

Aorta

b)

Atrium

c)

Valve

d)

Septum

15.

What organ does the blood flow to in order to pick up oxygen?

a)

Liver

b)

Stomach

c)

Brain

d)

Lung

16.

What carries oxygen around the body?

a)

Plasma

b)

Red Blood Cells

c)

Platelets

d)

White Blood Cells

17.

What is the function (job) of the platelets?

a)

To form clots (i.e. scabs) when you have cuts and grazes.

b)

To transport oxygen to the muscles

c)

To carry dissolved sugars.

d)

To produce antibodies

18.

What is the function (job) of the white blood cells?

a)

To transport oxygen around the body.

b)

To carry dissolved sugars.

c)

To clot and cover wounds like cuts and grazes.

d)

To release antibodies to help destroy infections.

19.

What is the function (job) of the red blood cells?

a)

To transport oxygen around the body and to the muscles.

b)

To release antibodies to fight infections.

c)

To carry dissolved nutrients and sugars.

d)

To clot and form scabs if there is a wound on the body.

20.

Which is the smallest of the 3 blood vessels?

a)

Veins

b)

Arteries

c)

Capillaries

21.

Which blood vessels take blood AWAY from the heart?

a)

Veins

b)

Arteries

c)

Capillaries

22.

Which blood vessels take blood TO the heart?

a)

Veins

b)

Arteries

c)

Capillaries

23.

What is plasma?

a)

only white blood cells

b)

only red blood cells

c)

fluid part of blood

d)

hemoglobin

24.

Place the pathway of blood through the heart in the correct sequence.

a)

L-K-H-B-G-E-C-F-A-I-E-D

b)

I-J-D-C-F-A-H-B-G-E-K-L

c)

A-B-J-C-D-E-F-K-L-G-H-I

d)

I-J-E-D-C-F-A-B-G-H-K-L

25.

The function of the valves is to...

a)

Allow for the contraction of the heart.

b)

Prevent back-flow.

c)

Oxygenate the blood.

d)

Supply the myocardium with oxygen.

26.

On the right side of the heart, blood flows from the right ventricle to the?

a)

Tricuspid valve to the pulmonary vein

b)

Pulmonic valve to the pulmonary artery

c)

Tricuspid valve to pulmonary artery

d)

Inferior vena cava to the aorta

27.

The blood enters on the left side of the heart (from the lungs) through the ______________ and enters the left atrium. It then passes through the _____________to enter the left ventricle.

a)

pulmonary artery, mitral valve

b)

pulmonary vein, tricuspid valve

c)

pulmonary artery, aortic valve

d)

pulmonary vein, bicuspid valve

28.

The left side of the heart

a)

separates oxygenated and deoxygenated blood before bringing it to the lungs

b)

pumps only deoxygenated blood

c)

pumps oxygenated blood only

d)

brings deoxygenated blood from the lungs to the body where it is oxygenated

29.

Which ventricle is larger?

a)

left

b)

right

c)

upper

d)

lower

30.

Which of the below is correct? Note you have a full minute for this question.

a)

Pulmonary artery - left atrium - left ventricle - aorta; Vena cava - right atrium - right ventricle - pulmonary vein

b)

Vena cava - left atrium - left ventricle - pulmonary vein; Aorta - right atrium - right ventricle - pulmonary artery

c)

Pulmonary vein - left ventricle - left atrium; Aorta - right atrium - right ventricle

d)

Pulmonary vein - left atrium - left ventricle - aorta; Vena cava - right atrium - right ventricle - pulmonary artery

31.

What is the main function of the respiratory system?

a)

to provide oxygen and remove carbon dioxide from the body

b)

o break down food and absorb nutrients

c)

to remove oxygen from the body and deliver carbon dioxide

32.

What are the main organs of the respiratory system that allow us to breathe and for gas exchange to happen?

a)

diapragm

b)

lungs

c)

trachea

33.
When you breathe, your lungs take in ___ and remove ___. 
a)
air/oxygen
b)
oxygen/carbon dioxide 
c)
carbon dioxide/waste 
d)
waste/air 
34.
What is the function of the bronchi?
a)
Transport air from nose to lungs
b)
Transport air from trachea to lungs
c)
Transport air from lungs to alveoli
d)
Transport air from alveoli to blood
35.
The air sacs that are covered with capillaries where gas exchange takes place
a)
bronchi
b)
lungs
c)
oxygen
d)
alveoli
36.
What is tube that is also known as your wind pipe?
a)
esophogus
b)
bronchi
c)
trachea
d)
alveoli
37.

Flap of tissue that covers the opening to the windpipe during swallowing

a)

Pharynx

b)

Trachea

c)

Epiglottis

38.
a dome shaped sheet of muscle, the _________, separates the chest from the abdomen
a)
diaphragm
b)
epiglottis
c)
alveoli
d)
bronchial tubes
39.
What is the main bone structure that protects the lungs
a)
Vertebrae
b)
Rib cage
c)
Skull
d)
Pelvis
40.

tiny, hairlike projections in the airway that move in a wavelike manner.

a)

alveoli

b)

cilia

c)

trachea

d)

lungs

41.

What happens when your diaphragm relaxes and moves upward?

a)

Your lungs deflate and you breathe out.

b)

Your lungs inflate and you breathe in.

c)

Your alveoli transfer oxygen to your bloodstream.

d)

Your bloodstream transfers carbon dioxide to your alveoli.

42.

Where does cellular respiration take place in?

a)

chloroplast

b)

mitochondria

c)

nucleus

d)

vacuole

43.

Cellular respiration uses glucose and __________ to make energy.

a)

carbon dioxide

b)

glucose

c)

oxygen

d)

mitochondria

44.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
45.
What does metabolism mean?
a)
Converting energy into food
b)
Making light reactions happen
c)
Converting food into energy
46.

Select ALL the products( when you exhale) of Cellular Respiration? *clue: 3*

a)

oxygen

b)

glucose

c)

carbon dioxide

d)

water

e)

ATP (energy)

47.
Disease in which tissue of the lungs is destroyed by the growth of a tumor.
a)
Allergies
b)
Emphysema
c)
Asthma
d)
Lung Cancer
48.

Which vein is the only one that carries oxygenated blood?

a)

the aorta

b)

pulmonary vein

c)

superior vena cava

d)

inferior vena cava

49.

Which artery is the only one that carries deoxygenated blood?

a)

Aorta

b)

Pulmonary artery

c)

Coronary artery

d)

Inferior Vena Cava