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Worksheets

G4 April 25

Total questions: 143

Worksheet time: 1hrs 28mins

Name
Class
Date
1.
In which system of the human body does the heart belong?
a)
Nervous
b)
Skeletal
c)
Cardiovascular
d)
Digestive
2.
Your blood is made up of which of the following...
a)
plasma, red blood cells, blue blood cells
b)
white and red blood cells
c)
plasma and platelets
d)
plasma, red blood cells, white blood cells, and platelets
3.
Which system permits blood to circulate and transports nutrients around the body?
a)
Nervous
b)
Respiratory
c)
Circulatory
d)
Digestive
4.
What part of blood is responsible for fighting infections?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
5.
The circulatory system works with the ___________ system to provide our body with oxygen.
a)
respiratory
b)
digestive
c)
muscular
d)
skeletal
6.

What are platelets?

a)

Very small plates used by woodland creatures and fairies

b)

The blood cells that form clots when you are cut to stop bleeding.

c)

They make your blood thinner when you are out of breath

d)

the take oxygen back to the heart

7.

Which describes all the parts of the circulatory system?

a)

heart, lungs, stomach, muscles

b)

heart, blood, arteries, and veins

c)

bones, skin, hair

8.
What does Deoxygenated mean?
a)
Oxygen-rich
b)
Blood flow
c)
Oxygen-poor
d)
Water Flow
9.
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
10.

Haemoglobin contains which mineral:

a)

gold

b)

iron

c)

iodine

d)

sodium

11.

What do our arteries do?

a)

They transport blood away from our heart.

b)

They transport blood to our heart.

c)

They transport information away from our heart.

d)

They transport information to our heart.

12.
What part of blood is responsible for fighting infections?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
13.
The circulatory system works with the ___________ system to provide our body with oxygen.
a)
respiratory
b)

nervous

c)
muscular
d)
skeletal
14.

Which best describes the relationship between the skeletal system and

the circulatory system?

a)

The skeletal system transports red blood cells after the circulatory

system produces them.

b)

The skeletal system protects red blood cells and the circulatory

system pumps those cells through veins and arteries.

c)

The skeletal system produces red blood cells and the circulatory

system transports those cells where they need to go.

d)

The skeletal system helps put oxygen in red blood cells and the

circulatory system helps those cells rid the body of carbon dioxide.

15.

Which of the following is NOT part of the circulatory system?

a)

heart

b)

blood vessels

c)

bone marrow

d)

blood

16.

What is another name for the circulatory system?

a)

Respiratory System

b)

Cardiovascular System

c)

Muscular System

d)

Digestive System

17.

Which body system works with your circulatory system to make sure your heart keeps beating?

a)

Respiratory System

b)

Skeletal System

c)

Muscular System

d)

Nervous System

18.

Which of the following is NOT a way that the muscular system and circulatory system are related?

a)

The muscles make red blood cells that the circulatory system uses to transport oxygen.

b)

The heart is made of cardiac muscle tissue.

c)

The circulatory system brings oxygen to the muscle cells.

d)

The muscle cells get rid of carbon dioxide that the circulatory system takes away.

19.
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
20.

Which of the following is NOT a purpose of the circulatory system?

a)

Bring oxygen to your cells

b)

Bring carbon dioxide to your lungs

c)

Help make sure your heart is pumping

d)

Help you fight infections

21.
Which system permits blood to circulate and transports nutrients around the body?
a)
Nervous
b)
Respiratory
c)
Circulatory
d)
Digestive
22.
This type of vessel carries blood TO the heart:
a)
vein
b)
nerve
c)
muscle
d)
artery
23.
When oxygen-rich blood is carried AWAY from the heart, it travels through an...
a)
artery
b)
neuron
c)
vein
d)
straw
24.
The smallest type of blood vessel is the:
a)
nerve
b)
vein
c)
capillary
d)
artery
25.
The cells in the blood that help fight germs and illnesses are the...
a)
red blood cells
b)
platelets
c)
white blood cells
d)
axons
26.
Which best describes the relationship between the muscular system and the circulatory system? 
a)
The circulatory system captures carbon dioxide from the air for muscle energy.
b)
The circulatory system produces red blood cells to bring oxygen to the muscles
c)
The circulatory system provides a framework for muscle movement
d)
The circulatory system delivers oxygen for muscle energy
27.

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,

28.
The plasma that contains blood cells is mainly made up of 
a)
cytoplasm
b)
nutrients
c)
waste
d)
water
29.
Platelets 
a)
allow for gases to exchange
b)
give blood its color
c)
fight infection and disease
d)
help clot blood
30.
The five main parts of the circulatory system are?
a)
heart, blood, nutrients, flakes, skin
b)
heart, blood, valves, crust, mantle
c)
heart, blood, veins, arteries, capillaries 
d)
heart, blood, cells, skin, nerves
31.

Select the three parts of our circulatory system.

a)

Bronchi, trachea and heart.

b)

bones, muscles and heart.

c)

blood, blood vessels and heart.

d)

Nerves, spinal chord and heart.

32.

What does our heart do?

a)

It absorbs water into our bloodstream.

b)

It absorbs oxygen into our bloodstream.

c)

It cleans our blood.

d)

It pumps blood around our body.

33.

What do our arteries do?

a)

They transport blood away from our heart.

b)

They transport blood to our heart.

c)

They transport information away from our heart.

d)

They transport information to our heart.

34.

What do our veins do?

a)

They transport blood away from our heart.

b)

They transport blood to our heart.

c)

They transport information away from our heart.

d)

They transport information to our heart.

35.

Name this part of the circulatory system.

a)

Stomach

b)

Liver

c)

Lung

d)

Heart

36.

Name this part of the circulatory system.

a)

Artery

b)

Nerve

c)

Vein

d)

Ureter

37.

Name this part of the circulatory system.

a)

Artery

b)

Nerve

c)

Vein

d)

Ureter

38.

Arteries carry blood containing oxygen from the heart to the body.

a)

True

b)

False

39.

Veins carry blood containing carbon dioxide from the body back to the heart.

a)

False

b)

True

40.
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
41.
__________ Very small tubes that connect arteries to veins; the smallest blood vessels.
a)
Veins
b)
Capillaries 
c)
Arteries
42.
How many types of blood vessels are in our body?
a)
1
b)
2
c)
3
d)
4
43.
What type of muscle do you find in the heart?
a)
smooth muscle
b)
Skeletal muscle
c)
cardiac muscle
44.

Which of the following is NOT part of the circulatory system?

a)

heart

b)

blood

c)

bones

d)

blood vessels

45.
The circulatory system works with the ___________ system to provide our body with oxygen.
a)
respiratory
b)
digestive
c)
muscular
d)
skeletal
46.

The Circulatory System is a ________ System.

a)

Transport

b)

Both

c)

Protective

d)

None of these

47.

How many major organs in our body?

a)

8

b)

5

c)

6

d)

7

48.

Digestive system _______ our food.

a)

Absorbs

b)

Digests

c)

Stores

d)

None of these

49.

The blood, the blood vessels and the heart are main parts of ________ system.

a)

Skeletal

b)

Muscular

c)

Circulatory

d)

None of these

50.

Blood ______ waste from all parts of the body.

a)

Collects

b)

Distributes

c)

Stores

d)

All of these

51.

______ are thick walled blood vessels.

a)

Arteries

b)

Both

c)

None of these

d)

Veins

52.

Superior vena cava brings blood from ______ of the body.

a)

Upper

b)

Both

c)

Lower

d)

None of these

53.

The heart is _____ size organ.

a)

Small

b)

Fist

c)

Big

d)

None of these

54.

How many chambers are there in human heart?

a)

Three

b)

Four

c)

One

d)

Five

55.

What is called the living pump of human body?

a)

Lungs

b)

Kidneys

c)

Heart

d)

Liver

56.

Generally arteries carry oxygen _____ blood.

a)

Poor

b)

Rich

c)

Both

d)

None

57.

Deoxygenated blood is also called ______ blood.

a)

Impure

b)

Pure

c)

Black

d)

Blue

58.

Which instrument is used to hear heart beat?

a)

Stethoscope

b)

Thermometer

c)

Microscope

d)

None of these

59.

To generate extra energy, body needs extra______ .

a)

Oxygen

b)

Carbon dioxide

c)

Water

d)

All of these

60.

Our heart beats ____ times in a minute throughout life.

a)

100

b)

70

c)

85

d)

60

61.

the liquid that fills living cells

a)

oxygen

b)

cytoplasm

c)

blood

d)

salt water

62.

the lower chamber on the left side of the heart

a)

vein

b)

left ventricle

c)

left atrium

d)

artery

63.

the lower chamber on the right side of the heart

a)

vein

b)

right atrium

c)

right ventricle

d)

artery

64.

the upper chamber on the left side of the heart

a)

vein

b)

left atrium

c)

left ventricle

d)

artery

65.

the upper chamber on the right side of the heart

a)

vein

b)

right atrium

c)

right ventricle

d)

artery

66.

the system of blood vessels and organs that transports blood to all the cells in the body

a)

respiratory system

b)

nervous system

c)

digestive system

d)

circulatory system

67.

the organ in animals where gases, such as oxygen and carbon dioxide, pass between the atmosphere and the blood

a)

lungs

b)

kidney

c)

stomach

d)

brain

68.

What type of blood do veins carry?

a)

oxgenated

b)

deoxygenated

c)

they don't carry blood

69.

What are veins?

a)

arteries

b)

blood vessels

c)

ventricles

d)

capillaries

70.

What are arteries?

a)

veins

b)

blood vessels

c)

ventricles

d)

capillaries

71.

What does the heart circulate throughout the body?

a)

carbon dioxide

b)

muscle

c)

blood

d)

water

72.

3 answers are carried by blood, which one is NOT?

a)

oxygen

b)

glucose

c)

salt

d)

carbon dioxide

73.

The heart has how many chambers?

a)

one

b)

two

c)

three

d)

four

74.

What chamber of the heart collects blood from your body?

a)

right atrium

b)

left atrium

c)

left ventricle

d)

right ventricle

75.

What chamber of the heart pumps blood to all the cells in your body?

a)

right atrium

b)

left atrium

c)

left ventricle

d)

right ventricle

76.

What chamber of the heart receives blood from the lungs?

a)

right atrium

b)

left atrium

c)

left ventricle

d)

right ventricle

77.

What chamber of the heart pumps blood to the lungs?

a)

right atrium

b)

left atrium

c)

left ventricle

d)

right ventricle

78.

What is the largest artery in your body called?

a)

the lung

b)

the Superior Vena Cava

c)

the Aorta

79.

What are capillaries?

a)

lung cells

b)

red and white blood cells

c)

small, thin blood vessels

d)

types of arteries

80.

Capillaries perform 3 of the answers below. Which one is NOT a function of capillaries?

a)

create carbon dioxide

b)

deliver nutrients

c)

deliver oxygen

d)

remove waste

81.

What type of blood do arteries carry?

a)

oxygenated

b)

deoxygenated

c)

they don't carry blood

82.

Where are capillaries found?

a)

only in the heart

b)

only in the lungs

c)

all throughout the body

83.

What is the heart?

a)

a vein

b)

a tissue

c)

a muscle

d)

an artery

84.

Which of the following would be closest to the size of the human heart?

a)

a ping pong ball

b)

a tennis ball

c)

a basketball

d)

a volleyball

85.
The heart has multiple sides. How many does it have?
a)
2
b)
3
c)
4
86.
How many chambers does the heart have?
a)
1
b)
2
c)
3
d)
4
87.
These structures carry blood away from the heart.
a)
Blood cells
b)
Veins
c)
Capillaries
d)
Arteries
88.
These structures carry deoxygenated blood to the heart.
a)
Arteries
b)
Veins
c)
Capillaries
d)
Vena Cava
89.
A bottom chamber of our heart is called a 
a)
ventricle
b)
cavern
c)
atrium
90.
A top chamber in our heart is called a 
a)
ventricle
b)
cavern
c)
atrium
91.
This is the largest artery in our bodies.
a)
vena cava
b)
aorta
c)
pulmonary artery
92.
The heart pumps blood to get ________ to our cells.
a)
carbon dioxide
b)
warlocks
c)
oxygen
93.

How many sides does the heart have?

a)

2

b)

3

c)

5

94.

What is the function of heart?

a)

To give oxygen to the blood

b)

To clean the blood from waste materials

c)

To pump the blood to the lungs and all over our body

95.

Which side of heart is filled with no oxygen blood

a)

left

b)

right

c)

both

96.

What is the function of lungs?

a)

to pump bloods

b)

to give carbon dioxide to the blood

c)

to give oxygen to the blood

97.

What is inside the left side of the heart?

a)

blood with toxic

b)

blood with oxygen

c)

blood with no oxygen

98.

Blood from all over our body that comes to the heart has....

a)

oxygen

b)

no oxygen

c)

energy

99.

Blood from all over our body will go to...

a)

the left side of the heart

b)

the lungs

c)

the right side of the heart

100.

Blood with oxygen will be pumped to all over our body from...

a)

the left side of the heart

b)

the lungs

c)

the right side of the heart

101.

Where can we find our pulse?

a)

on the elbow or knee

b)

on the wrist or side of neck

c)

on the stomach or waist

102.

How our activity affect the pulse rate?

a)

If we do more activites, our pulse rate is slower

b)

It does not affect the pulse rate

c)

If we do more activities, our pulse rate is faster

103.

the heart pumps bleeds through the following vessels

a)

linflaticos

b)

all of the above

c)

veins and arteries

104.

as heart pumping systems are called

a)

intermediate and linear circulation

b)

major and minor circulation

c)

small and large circulation

d)

medium and term circulation

105.

the main arteries of a heart are

a)

esplenica

b)

hepatica

c)

Coronary

d)

mediastina

106.

they are valves of the heart

a)

cardiac and pyloric

b)

tricuspid y mital

c)

urn and muscular

107.

the heart is

a)

a muscle

b)

an organ

c)

artery

d)

vein

108.

The sound emitted by the heart valves are called...

a)

Beats

b)

shoot

c)

tachycardias

109.

Approximate size of the heart...

a)

a fist

b)

1 metro

c)

1 centimeter

d)

20 inches

110.

The heart is located...

a)

in the United States

b)

in your stomach

c)

To the left of the center of the chest

d)

in your brain

111.

The movement of blood through the heart and throughout the body is called...

a)

circulation

b)

orange movement

c)

blood movement

112.

the heart carries and receives blood first from.....

a)

lungs

b)

brain

c)

arteries

113.

Which side of the body is the heart?

a)

left

b)

right

c)

Both sides

d)

Hand

114.

When you exercise your heart rate goes...

a)

UP

b)

Down

c)

Both

d)

Neither

115.

How many chambers are there in the heart?

a)

4

b)

2

c)

1

d)

3

116.

What image is this?

a)

Th heart

b)

The lung

c)

The liver

d)

The Kidney

117.
a)

This image is used to listen to the heart

b)

It is used to operate the heart

c)

It is used to look at the heart

d)

None of the above

118.

What is the essential function of the heart?

a)

All of the following

b)

Does not have a function

c)

To pump blood to rest of the body

d)

To remove toxins from the body

119.

what are the upper chambers called?

a)

The left & right Kidney

b)

The left & right atrium

c)

The left & right Liver

d)

The left & right lungs

120.

The bottom chambers are called the ...

a)

left & right kidney

b)

left & right lungs

c)

Left & right

ventricles

d)

None of the above

121.

What is pumped out of this valve?

a)

oxygen

b)

deoxygenated blood

c)

oxygenated blood

d)

none of the above

122.

How many times a day do you think your heart pumps?

a)

10 times a day

b)

100 times a day

c)

10,000 times a day

d)

100,000 times a day

123.

why do you think its important to exercise?

a)

Makes the heart muscle strong

b)

Good for fitness

c)

more oxygen gets pumped around the body

d)

All of the above

124.

The heart has how many sections inside?

a)

6

b)

1

c)

2

d)

4

125.

The heart is made up of this special kind of muscle.

a)

Cardiac Muscle

b)

Skeletal Muscle

c)

Super Muscle

d)

Muscle

126.

The Tunica Interna is the inner layer of this!

a)

Stomach

b)

Heart

c)

Brain

d)

Blood Vessels

127.

Our hearts can pump blood how far?

a)

1 km

b)

80,000 km

c)

7,000 km

d)

8 km

128.

Blood enters into the heart through the

a)

Stomach

b)

Vena Cava

c)

Aorta

d)

Lungs

129.

Arteries carry blood

a)

To the heart

b)

Away from the heart

130.

Capillaries are the smallest blood vessel.

a)

True

b)

False

131.

Which of these is not one of the 4 sections of the heart?

a)

Left Ventricle

b)

Right Ventricle

c)

Left Atrium

d)

Right Atrium

e)

Pulmonary Artery

132.

How awesome is Science?!

a)

Super awesome

b)

Awesome

c)

Okay

d)

Not awesome

e)

Super not awesome

133.

How many minutes of activity should humans get everyday

a)

6 minutes

b)

10 minutes

c)

60 minutes

d)

30 minutes

134.

Which are great exercises to help your heart health?

a)

Walking

b)

Running

c)

Swimming

d)

Kayaking

135.

Which three things is blood made up of?

a)

White blood cells

b)

Sugar

c)

Red Blood cells

d)

Platelets

e)

Oxygen

136.

When blood is pumped to the body, it moves through this structure.

a)

Pulmonary Vein

b)

Aorta

c)

Right Ventricle

d)

Left Atrium

137.

Blood comes into the heart from the body on the _____ side.

a)

Right

b)

Left

138.

The ______ seperates the heart in half

a)

Atrium

b)

Septum

c)

Valves

d)

Ventricle

139.

The heart is as big as

a)

Your foot

b)

Your eyeball

c)

Your fist

d)

Your ear

140.

Blood away from the heart, towards the body through (a)  

141.

Blood flows to the heart, from the body through (a)  

142.

Blood is always red.

a)

True

b)

False

143.

Where does the body exchange nutrients and oxygen?

a)

Veins

b)

Arteries

c)

Capillaries

d)

Heart