Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Circulatory and Respiratory Review

Total questions: 84

Worksheet time: 1hrs 24mins

Name
Class
Date
1.

What does your heart do?

a)

pumps blood through your body

b)

protects your body

c)

helps your exercize

2.

Your heart is about the size of your __________.

a)

mouth

b)

fist

c)

show

3.

Blood carries ____________ to the heart.

a)

vitamins

b)

germs

c)

oxygen

4.

Your heart pumps blood throughout your entire body through little tubes called _____________.

a)

veins

b)

arteries

c)

hoses

5.

Blood is carried back to your heart in little tubes called ____________.

a)

veins

b)

arteries

c)

hoses

6.

What does circulate mean?

a)

pump blood

b)

beat quickly

c)

go around and around

7.

You can feel your heart beating when you feel your _____________.

a)

pulse

b)

breathing

c)

stomach growling

8.

Your heart is a _____________.

a)

tube

b)

muscle

c)

vein

9.

Which is NOT a way to exercise your heart?

a)

Running

b)

Sitting on the couch

c)

Swimming

10.

Which is a good way to keep your heart healthy?

a)

Eating healthy foods

b)

Playing video games

c)

Eating greasy foods

11.

Which describes all the parts of the circulatory system?

a)

heart, lungs, stomach, muscles

b)

heart, blood, arteries, and veins

c)

bones, skin, hair

12.

What is the main organ of the circulatory system?

a)

small intestine

b)

bone

c)

lungs

d)

heart

13.
How many types of blood vessels are in our body?
a)
1
b)
2
c)
3
d)
4
14.

Veins carry oxygen poor blood back to the heart.

a)

False

b)

True

15.

Arteries carry oxygen rich blood away from the heart.

a)

True

b)

False

16.

The job of the heart is to . . .

a)

pump blood around the body.

b)

send food to the small intestines.

c)

break down food.

d)

give energy to the body.

17.
______________ are the smallest blood vessels.
a)
Arteries
b)
Veins
c)
Capillaries
18.
______________ are the second largest blood vessel. 
a)
Arteries
b)
Veins
c)
Capillaries
19.
The circulatory system works with the ___________ system to provide our body with oxygen.
a)
respiratory
b)
digestive
c)
muscular
d)
skeletal
20.
The circulatory system works with the __________ system to obtain energy from nutrients that we eat. 
a)
respiratory 
b)
digestive
c)
skeletal
d)
nervous
21.
The heart has ___ chambers.
a)
1
b)
2
c)
3
d)
4
22.
What does Deoxygenated mean?
a)
Oxygen-rich
b)
Blood flow
c)
Oxygen-poor
d)
Water Flow
23.
Which is the correct definition of the Circulatory system?
a)
The system fights disease so the body stays healthy.
b)
The system that circulates blood and oxygen through the body, consisting of the heart,blood vessels,and blood.
c)
Breaks down food into smaller pieces and absorbs those nutrients into the body.
d)
Provides shape and structure for the body.
24.
What function does the heart do?
a)
Protects organs and produces red blood cells.
b)
Generates heat.
c)
Breaks down food into nutrients.
d)
The heart is a pump, which moves the blood. The arteries and veins are the pipes where the blood flows.
25.
arteries, veins, and capillaries are three types of __________
a)
heart valves
b)
blood vessels
c)
cells
d)
veins
26.
What is the Circulatory System also known as?
a)
The heart
b)
Cardiovascular System
c)
Nervous System
d)
Aorta
27.
What do Red-Blood cells do?
a)
Carry oxygen from the lungs to the body cells and  transport carbon dioxide from the cells back to the lungs
b)
keeps blood flowing in one direction to the heart and prevent blood from flowing backwards
c)
Collects  blood from the capillaries and drain it into the veins
d)
Bring nutriients to the cells and carries away waste materials.
28.
What does blood do?
a)
Carries Water to cells
b)
Carries Oxygen to cells
c)
Carries Food to cells
d)
All of the above 
29.
What is the heart ? 
a)
meaty organ 
b)
a small metal spike with a broadened flat head,
c)
organ of soft nervous tissue 
d)
muscular organ
30.
What does the circulatory system do? 
a)
pumps blood through the whole body 
b)
pumps blood to the brain 
c)
pumps blood to the lungs
d)
pumps blood
31.
Carbon dioxide is considered a _________________
a)
food
b)
waste
c)
energy
d)
fun party favor
32.

How does the heart work?

a)

It pumps blood first to the lungs, back to the heart and then around the rest of the body.

b)

It pumps blood first to the rest of the body, back to the lungs and then to the heart.

c)

It pumps blood around the rest of the body, back to the heart and then to the lungs,

33.
What do the arteries do?
a)
pumps blood to the heart
b)
pumps blood to and from the heart
c)
carry's blood away from the heart 
d)
a muscle 
34.
What is the function of the heart?
a)
To pump blood around the body
b)
To remove oxygen from the blood
c)
To allow blood to flow through it 
d)
To breath
35.

What are the smaller branched tubes that connect the arteries and veins called?

a)

mini veins

b)

blood vessels

c)

capillaries

36.

What system does the circulatory system work with to obtain oxygen for the body?

a)

digestive system

b)

cardiovascular system

c)

nervous system

d)

respiratory system

37.
The main function of the circulatory system is 
a)
To give the body structure and support
b)
Excrete waste
c)
transport blood, nutrients, and gases throughout the body
d)
to transport messages from the body to the brain
38.
These blood vessels carry blood Away from the Heart
a)
Arteries
b)
Veins
c)
Capillaries
d)
Atrium
39.
These blood vessels carry our blood to the Heart.
a)
Arteries
b)
Capillaries
c)
Veins
d)
Ventricles
40.
Arteries, veins and capillaries are all types of these
a)
Blood Vessels
b)
Pulmonary Circulation
c)
Blood Cells
d)
Brain Cells
41.
The Blood Vessels where the exchange of Oxygen and CO2 (carbon dioxide) takes place are the_______.
a)
Arteries
b)
Veins
c)
Capillaries
42.
When sitting in class, what Heart Rate Zone are we in?
a)
Maximum
b)
Target
c)
Resting
d)
Overdrive
43.
When coloring our heart, blue represented areas of our heart with________________.
a)
more oxygen 
b)
less oxygen
c)
more CO2 (carbon dioxide)
d)
less CO2 (carbon dioxide)
44.

The circulatory system consists of what three parts?

a)

Heart

b)

Brain

c)

Blood

d)

Blood vessels

e)

Liver

45.
Microscopic sacs are called:
a)
alveoli
b)
bronchi
c)
villi
46.
The breathing muscle is called:
a)
Epiglottis
b)
Bronchiole
c)
Diaphragm
47.
The trachea branches off into two:
a)
Alveoli
b)
Bronchi
c)
Bronchioles
48.
Another name for the throat is called the:
a)
Nasopharynx
b)
Pharynx
c)
Larynx
49.
What important activity takes place in the lungs?
a)
Food is digested
b)
Waste filtered from blood
c)
Oxygen (O2) is exchanged for Carbon Dioxide (CO2)
d)
Trachea is exchanged for the larynx
50.
What is another name for the windpipe?
a)
Lungs
b)
Trachea
c)
Larynx
d)
Esophagus
51.
The Respiratory System is the body's:
a)
Breathing system
b)
Food processing system
c)
Blood transporting system
d)
System of nerves
52.
To go on living, the body's cells need food, water, chemicals and ...
a)
Helium
b)
Oxygen
c)
Nitrogen
d)
Carbon Dioxide
53.
What is the purpose of nose hairs?
a)
Fight disease
b)
No purpose
c)
Keep dust/particles out of nose
d)
Tickle the nose so you sneeze
54.

What is the 1st step in the Respiratory system

a)

mouth

b)

nose

c)

mouth & nose

d)

the eye

55.

When you breathe "in", you take in

a)

carbon dioxide

b)

oxygen

c)

nitrogen

56.

The Main tube that takes air to your lungs

a)

bronchi

b)

bronchioles

c)

trachea

d)

air sacs

57.

What is the Scientific Name for Air Sacs

a)

bronchi

b)

alveoli

c)

bronchioles

d)

trachea

58.

The tubes that lead into each lung

a)

trachea

b)

bronchi

c)

bronchioles

d)

air sacs

59.

What type of air to we breath "out"

a)

carbon dioxide

b)

oxygen

c)

nitrogen

60.

The tiny, thin, hair like tubes in the lungs are

a)

the trachea

b)

the bronchi

c)

the bronchioles

d)

the alveoli

61.

Where does the oxygen get into the blood?

a)

the trachea

b)

the bronchi

c)

the bronchioles

d)

the alveoli

62.

Oxygen is transferred in the air sacs THROUGH THE

a)

capillaries

b)

bronchi

c)

Lungs

63.

What are the main organs in the Respiratory System?

a)

Windpipe

b)

Nose

c)

Mouth

d)

Lungs

64.

Large, dome like muscle under your lungs

a)

Lungs

b)

Trachea

c)

Diaphragam

d)

Alveoli

65.

NUMBER 1:

a)

lungs

b)

pharynx

c)

mouth

d)

alveoli

66.

NUMBER 6:

a)

Lungs

b)

Trachea

c)

Mouth

d)

Alveoli

67.

NUMBER 3:

a)

Pharynx

b)

Trachea

c)

Bronchi

d)

Alveoli

68.
What are these?
a)
Stomach
b)
Esophagus
c)
Lungs
d)
Mouth
69.

The respiratory system is made up of ___

a)

The heart, blood, trachea and bronchi

b)

The brain, muscles and lungs

c)

The nostrils, trachea, bronchi and lungs

70.

The respiratory system takes in oxygen and gives out _____

a)

Carbon dioxide

b)

More oxygen

c)

Air and nutrients

71.

The trachea is a tube that divides into two smaller tubes called _____

a)

Bronchi

b)

Nostrils

c)

Lungs

72.

The ____ are two sacks that are protected by our ribs

a)

Lungs

b)

Trachea

c)

Octopuses

73.

When we inhale, the air

a)

Goes inside the lungs

b)

Goes outside the lungs

74.

When we exhale, the air...

a)

Goes out

b)

Goes inside the bones

75.
Number 6 is pointing to which organ of the Respiratory System
a)
Nose
b)
Lung
c)
Diaphragm
d)
Bronchi Tube
76.
Which 2 substances are exchanged in the Respiratory System?
a)
oxygen and nitrogen
b)
carbon dioxide and oxygen
c)
oxygen and glucose
d)
glucose and carbon dioxide
77.
The windpipe is also known as which organ?
a)
Lung
b)
Trachea
c)
Alveoli
d)
Nose
78.
Number 11 is pointing to which organ of the Respiratory System?
a)
Alveoli
b)
Lungs
c)
Bronchi Tubes
d)
Bronchioles
79.
Letter B is pointing to which organ of the Respiratory System?
a)
Nose
b)
Trachea
c)
Lungs
d)
Diaphragm
80.

Which is not a job of the nose?

a)

warm air

b)

moisten air

c)

traps particles like dust and bacteria

d)

bring in carbon dioxide

81.

A small flap of tissue that covers the trachea is called the

a)

bronchi

b)

larynx

c)

pharynx

d)

epiglottis

82.

Where is carbon dioxide and oxygen exchanged at capillaries?

a)

trachea

b)

larynx

c)

alveoli

d)

bronchi

83.

What is labeled F?

a)

bronchioles

b)

trachea

c)

bronchi

d)

diaphragm

84.

What is labeled at E?

a)

bronchi

b)

trachea

c)

pharynx

d)

none of the above

Similar Resources on Wayground

Weather Review 2 (Tests 2 and 3)

89 questions

Weather Review 2 (Tests 2 and 3)

quiz

Worksheet

•

6th Grade

Unit #6 Rock Cycle

85 questions

Unit #6 Rock Cycle

quiz

Worksheet

•

6th - 8th Grade

ESS Standards

86 questions

ESS Standards

quiz

Worksheet

•

6th Grade

Art 1

85 questions

Art 1

quiz

Worksheet

•

6th - 8th Grade

PMA 2 Review

80 questions

PMA 2 Review

quiz

Worksheet

•

6th Grade

Quarter 2 Assessment Review

82 questions

Quarter 2 Assessment Review

quiz

Worksheet

•

6th Grade

Chemical vs Physical Change 2021-2022

79 questions

Chemical vs Physical Change 2021-2022

quiz

Worksheet

•

6th Grade

Lesson 7 & 8 Gravity

82 questions

Lesson 7 & 8 Gravity

quiz

Worksheet

•

6th - 8th Grade