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Circulatory and Respiratory System

Total questions: 38

Worksheet time: 34mins

Name
Class
Date
1.

Which body systems working together to bring in oxygen and transport it throughout the body?

a)

Circulatory and respiratory systems

b)

Digestive and circulatory systems

c)

Respiratory and digestive systems

d)

Nervous and Endocrine Systems

2.

Which organ system is responsible for transporting oxygen, nutrients and other molecules around the body?

a)

Circulatory System

b)

Respiratory System

c)

Nervous System

d)

Endocrine System

3.

What is the relationship between heart rate and exercise?

a)

As the amount of exercise increases the heart rate increases

b)

As the amount of exercise increases the heart rate decreases

c)

As the amount of exercise decreases the heart rate increases

4.

What takes blood back to the heart?

a)

arteries

b)

veins

c)

capillaries

5.

What part of the heart has strong walls and is bigger?

a)

atrium

b)

Aorta

c)

ventricle

6.

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

a)

liver

b)

stomach

c)

brain

d)

lung

7.

Which side of the heart has the oxygenated blood?

a)

Left

b)

right

c)

both

d)

top

8.
What is the strongest (thickest) part of the heart?
a)
right atrium
b)
right ventricle
c)
left ventricle
d)
left atrium
9.
Where does blood go after the right atrium?
a)
left atrium
b)
left ventricle
c)
right ventricle
d)
aorta
10.
Which blood vessels carry blood away from the heart?
a)
capillaries
b)
veins
c)
arteries
d)
venules
11.
2?
a)
Heart
b)
Right Ventricle
c)
Left Atrium
d)
Left Ventricle
12.
1?
a)
Septum
b)
Right Pulmonary Vein
c)
Superior Vena Cava
d)
Inferior Vena Cava
13.
9?
a)
Left Ventricle
b)
Left Atrium
c)
Left Pulmonary Vein
d)
Left Pulmonary Artery
14.
7?
a)
Left Atrium
b)
Left Ventricle
c)
Aortic Valve
15.
A flap of tissue that prevents blood from flowing backward
a)
Aorta
b)
Atrium
c)
Septum
d)
Valve
16.
How many chambers does the heart have ? 
a)
4
b)
6
c)
3
d)
1
17.

What part of the heart is labeled in pink?

a)

Atrium

b)

Aorta

c)

Ventricle

d)

Pulmonary Valve

18.

What part of the heart is labeled in pink?

a)

Tricuspid Valve

b)

Mitral Valve

c)

Pulmonary Valve

d)

Bicuspid Valve

19.

What part of the heart is labeled in pink?

a)

Right Ventricle

b)

Aorta

c)

Pulmonary Vein

d)

Right Atrium

20.
What part of blood is responsible for fighting infections?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
21.
What part of blood is responsible for carrying oxygen and carbon dioxide to body cells?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
22.
What part of blood is responsible for carrying wastes, nutrients, and minerals?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
23.

Pumps oxygen-poor blood to the lungs

a)

Right Ventricle

b)

Right Atrium

c)

Left Ventricle

d)

Left Atrium

24.
liquid portion of the blood
a)
leukocytes
b)
erthryocytes
c)
plasma
d)
thrombin
25.

Pumps the oxygen-rich blood to all parts of the body, except the lungs

a)

Right Ventricle

b)

Left Ventricle

c)

Right Atrium

d)

Left Atrium

26.
What are the 4 components of blood?
a)
White blood cells, Platelets, bone marrow, and oxygen
b)
Plasma, Platelets, yellow blood cells, and nutrients
c)
Plasma, White blood cells, red blood cells, and Platelets
d)
Platelets, Red blood cells, antigens, and Rh factor
27.
The vessels that are microscopic with walls only 1 cell thick where gas exchange occurs is ________.
a)
venules
b)
arterioles
c)
capillaries
d)
vena cava
28.

Hemoglobin carries _______.

a)

oxygen

b)

carbon dioxide

c)

nitrogen

d)

glucose

29.

Functions for the Respiratory Exam

a)

Provide area for gas exchange between air and blood.

b)

Provide air between the larynx and trachea

c)

Provide area for gas exchange between larynx

d)

Provide blood between air and blood

30.
Tubes that move air from the trachea to the lungs.
a)
Alveoli
b)
Bronchi
c)
Veins
d)
Arteries
31.

After the nose, air passes into the

a)

larynx

b)

pharynx

c)

bronchi

d)

bronchioles

32.

Where does air go after the pharynx during inhalation?

a)

nose

b)

trachea

c)

bronchi

d)

alveoli

33.

Where is carbon dioxide and oxygen exchanged at capillaries?

a)

trachea

b)

larynx

c)

alveoli

d)

bronchi

34.

Where is the voice box located?

a)

pharynx

b)

larynx

c)

trachea

d)

bronchi

35.

What is labeled at E?

a)

bronchi

b)

trachea

c)

pharynx

d)

none of the above

36.

Which is not an organ of the Upper Respiratory System?

a)

larynx

b)

pharynx

c)

alveoli

d)

nasal cavity

37.

When air enters the ____________, it is warmed, moistened and filtered.

a)

pharynx

b)

trachea

c)

nasal cavity

d)

mouth

38.

Number 3 on the diagram represents..

a)

larynx

b)

pharynx

c)

trachea

d)

nasal cavity

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