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Autumn Term Science Examination Revision Practise 2025

Total questions: 135

Worksheet time: 4hrs 36mins

Name
Class
Date
1.
Which planet in our solar system is closest to the Sun?
a)
Earth
b)
Jupiter
c)
Mercury
d)
Saturn
2.

Which of the following is an accurate model of how the Sun, Earth, and Moon move?

a)

Sun and moon orbit Earth

b)

Earth and moon orbit Sun

c)

Earth orbits the Sun and the moon orbits Earth

d)

Earth and sun orbit moon

3.
What planet is eighth in the Solar System?
a)
Uranus
b)
Jupiter
c)
Neptune
d)
Mars
4.
Earth and the other planets closest to the Sun are made mostly of _______
a)
gas
b)
metal
c)
water
d)
rock
5.
Which is the largest object in our solar system?
a)
Sun
b)
Jupiter
c)
Earth
d)
Pluto
6.
A ball of ice and dust with a tail of gas and dust pointing away from the sun.
a)
Asteroid
b)
Comet
c)
Moon
d)
Meteor
7.
Which is the second closest planet to the sun?
a)
Earth
b)
Saturn
c)
Venus
d)
Mercury
8.
Which planet is third from the sun?
a)
Mars
b)
Pluto
c)
Venus
d)
Earth
9.

Which planet is NOT one of the

"Gas Giants"?

a)

Uranus

b)

Venus

c)

Neptune

d)

Saturn

10.

What is the largest planet in

our solar system?

a)

Neptune

b)

Jupiter

c)

Uranus

d)

Mars

11.
One full orbit of an object around another object is called a ________.
a)
axis
b)
rotation
c)
revolution
d)
satellite
12.
Select the order from smallest to largest.
a)
Sun, Milky Way, solar system, universe
b)
Sun, Milky Way, universe, solar system
c)
Sun, solar system, Milky Way, universe
d)
Sun, solar system, universe, Milky Way
13.
Day and night is caused by the _____________ of earth on its axis.
a)
revolution
b)
orbit
c)
rotation
14.

Which outer planets have rings?

a)

Just Saturn

b)

Saturn and Jupiter

c)

Jupiter, Neptune, and Saturn

d)

all 4 of the outer planets

15.
Which planet is the hottest planet?
a)
Mercury
b)
Mars
c)
Venus
d)
Saturn
16.

This table shows the rotation period and revolution period for 6 planets, and Earth’s moon, all relative to Earth’s periods. Which 2 planets have shorter days than Earth?

a)

Jupiter and Saturn

b)

Venus and Mercury

c)

Mars and Jupiter

d)

Saturn and Moon

17.

How long ago was our solar system formed?

a)

10 million years ago

b)

4.6 million years ago

c)

4.6 billion years ago

d)

2 billion years ago

18.

a small rocky body orbiting the sun, ranging from the size of a small house to dust particles

a)

nebula

b)

terrestrial planets

c)

collision

d)

asteroids

19.

the astronomical model in which the Earth and planets revolve around the Sun at the center of the Solar System.

a)

Aristarchus

b)

accretion

c)

nebula

d)

heliocentric system

20.

a large planet composed mostly of gases, such as hydrogen and helium, with a relatively small rocky core. The gas giants of our solar system are Jupiter, Saturn, Uranus and Neptune

a)

terrestrial planets

b)

planetesimals

c)

nebula

d)

gas giant planets

21.

What is the job (function) of the cranium, or skull?

a)

protect the heart

b)

protect the brain

c)

protect the feet

22.

Where is the femur?

a)

brain

b)

skull

c)

arm

d)

leg

23.

Which statement is not a function of the skeletal system?

a)

Protects organs

b)

stores minerals

c)

circulates blood in the body

d)

helps with movement

24.
What are the 2 types of bone tissue?
a)
spongy bone and compact bone
b)
marrow and blood vessels
c)
axial and appendicular
25.

What is cartilage?

a)

joints that connect bone to tissue

b)

Connective tissue that acts as balance for the body

c)

Connective tissue near joints that act as a shock absorber

d)

a piece of tissue that is attached to the scapula

26.

What connects bones together?

a)

ligaments

b)

brains

c)

tendons

d)

cartilage

27.

Bones can make blood cells. True or False?

a)

True

b)

False

28.

Which bone is labeled O?

a)

Femur

b)

Tibia

c)

Fibia

d)

RibCage

29.

Which bone is labeled P?

a)

Femur

b)

Tibia

c)

Fibula

d)

RibCage

30.

Which bone is labeled G?

a)

Humerus

b)

Ulna

c)

Femur

d)

Pelvis

31.
The primary mineral stored by compact bone is
a)
Calcium
b)
Selenium
c)
Zinc
d)
Magnesium
32.

Which is NOT a function of the skeletal system?

a)

production of red blood cells

b)

store calcium

c)

digest food

d)

movement, protection, and support

33.

Which bone disease causes bones to become weak and brittle?

a)

artereosclerosis

b)

arthritis

c)

fracture

d)

osteoporosis

34.

What is the name for the connector that attaches bone to bone?

a)

ligament

b)

tendon

c)

joint

d)

cartilage

35.

What bone is highlighted?

a)

Femur

b)

Cranium

c)

Ribs

d)

Skull

36.

What is the name of the tissue that attaches muscle to bone?

a)

ligament

b)

tendon

c)

joint

d)

bones

37.

Tissue found in some bones that makes blood cells

a)

bone marrow

b)

joints

c)

tendons

d)

ligaments

38.

Skull, vertebral column, rib cage -

a)

Axial Skeleton

b)

Appendicular Skeleton

39.

Arms, legs, pelvis, fingers, toes -

a)

Axial Skeleton

b)

Appendicular Skeleton

40.
How many Muscles are in the Skeletal System?
a)
500
b)
600
c)
300
d)
200
41.
Cardiac muscle is only found where? 
a)
Lungs
b)
Heart
c)
Kidney's 
d)
Liver
42.
Movements that you cannot control
a)
Strain
b)
Sprain
c)
Voluntary
d)
Involuntary
43.
The most important muscle in the body is the
a)
Bicep
b)
Heart
c)
Tricep
d)
Hamstring
44.
These muscles are found in your organs
a)
Skeletal
b)
Smooth
c)
Rough
d)
Cardiac
45.

__________ connect muscles to bones

a)

tendons

b)

collagen

c)

joints

d)

cartilage

46.

__________ protects bones from rubbing against each other.

a)

joints

b)

cartilage

c)

sutures

d)

tendons

47.

Your shoulder joint is an example of __________.

a)

a hinge joint

b)

a saddle joint

c)

a pivot joint

d)

a ball-and-socket joint

48.

About how many muscles do you have in your body?

a)

600

b)

50

c)

1,000

d)

100

49.

Muscles usually work in __________ .

a)

sets of 5

b)

pairs

c)

sets of 4

d)

sets of 3

50.

Muscles are working in your body even when you are asleep and still.

a)

True

b)

False

51.

In the average person, _____ % of your body weight comes form muscles.

a)

40

b)

60

c)

20

d)

10

52.

What is thick connective tissue that holds bone to bone?

a)

tendon

b)

ligament

c)

cartilage

d)

joint

53.

What is soft tissue in the human body that allow for movement?

a)

muscles

b)

cartilage

c)

ligament

d)

tendons

54.

What is muscle tissue that work together without thought or action?

a)

involuntary muscle

b)

voluntary muscle

c)

memory muscle

d)

contraction

55.

What is the change in a muscle by which it becomes thicker and shorter?

a)

striated

b)

smooth

c)

cardiac

d)

contraction

56.
When a muscle contracts, it _______
a)
gets longer
b)
gets shorter
c)
gets thinner
d)
grows hair
57.

What are the functions of the muscular system. Select all correct answers. (more than 1)

a)

Helps you see

b)

Helps you move

c)

Helps fight diseases

d)

Creates heat

e)

Helps your heart beat

58.

How should you care for your muscular system. Choose the correct answers. (more than 1)

a)

Exercise regularly.

b)

Warm-up before and cool-down after exercise

c)

Stretch to remain flexible.

d)

Eat healthy foods, especially foods high in protein.

e)

Eat fast food on a daily basis.

59.

How do pairs of skeletal muscles work together?

a)

One contracts and the other stretches.

b)

While one muscle in the pair contracts, the other returns to its original length.

c)

Both muscles extend at the same time.

d)

One muscle in the pair pulls on a bone, while the second muscle pulls on the first muscle.

60.

What part of your blood carries oxygen to your cells?

a)

platelets

b)

red blood cells

c)

white blood cells

d)

plasma

61.

What part of your blood carries nutrients, wastes, and hormones, antibodies, and other chemicals?

a)

platelets

b)

red blood cells

c)

white blood cells

d)

plasma

62.

What part of your blood fights infections?

a)

platelets

b)

red blood cells

c)

white blood cells

d)

plasma

63.

What part of your blood helps your blood clot when cut?

a)

platelets

b)

red blood cells

c)

white blood cells

d)

plasma

64.

What type of blood vessel takes blood away from the heart?

a)

arteries

b)

veins

c)

capillaries

65.

What type of blood vessel brings blood back to the heart?

a)

arteries

b)

veins

c)

capillaries

66.

What type of blood vessel has thick, elastic and muscular walls

a)

arteries

b)

veins

c)

capillaries

67.

What type of blood vessel has one-way valves that allow blood to only move in one direction?

a)

arteries

b)

veins

c)

capillaries

68.

What type of blood vessel is so thin that white blood cells can squeeze out of through the blood vessel walls?

a)

arteries

b)

veins

c)

capillaries

69.

What type of blood vessel is where oxygen, nutrients, carbon dioxide, and wastes enter and leave the blood?

a)

arteries

b)

veins

c)

capillaries

70.

What side of the heart are the atrium?

a)

the upper side

b)

the lower side

c)

the right side

d)

the left side

71.

What side of the heart are the ventricle?

a)

the upper side

b)

the lower side

c)

the right side

d)

the left side

72.

What side of the heart receives blood back from the body and sends it to the lungs to be recharged with oxygen?

a)

the upper side

b)

the lower side

c)

the right side

d)

the left side

73.

What side of the heart receives sends oxygen rich blood back to the body

a)

the upper side

b)

the lower side

c)

the right side

d)

the left side

74.

Which letter on the diagram is the left atrium?

a)

A

b)

B

c)

C

d)

D

75.

Which letter on the diagram is the left ventricle?

a)

A

b)

B

c)

C

d)

D

76.

Which letter on the diagram is the right ventricle?

a)

A

b)

B

c)

C

d)

D

77.

Which letter on the diagram is the right atrium?

a)

A

b)

B

c)

C

d)

D

78.

Which letter on the diagram is the aorta?

a)

E

b)

F

c)

G

d)

H

79.

Which letter on the diagram is the vena cava?

a)

E

b)

F

c)

G

d)

H

80.

What is the main organ of the circulatory system?

a)

small intestine

b)

bone

c)

lungs

d)

heart

81.

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.

82.

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,

83.

The circulatory system works with the ___________ system to provide our body with oxygen.

a)

respiratory

b)

digestive

c)

muscular

d)

skeletal

84.
The circulatory system works with the __________ system to obtain energy from nutrients that we eat. 
a)
respiratory 
b)
digestive
c)
skeletal
d)
nervous
85.
Which is responsible for providing oxygen to cells?
a)
respiratory system
b)
circulatory system
c)
muscular system
d)
nervous system
86.
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
87.

Deoxygenated blood means that the blood is low in...

a)

Oxygen

b)

Carbon Dioxide

88.

About how big is the human heart?

a)

the size of your nose

b)

the size of your foot

c)

the size of your fist

d)

the size of your ear

89.

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

a)

veins

b)

heart

c)

stomach

d)

arteries

90.

As the blood reaches the lungs, what is removed from the blood?

a)

oxygen

b)

carbon dioxide

c)

red blood cells

d)

white blood cells

91.

The part of the blood that carries oxygen is called ___________. (Remember we can't live without our blood-line)

a)

red blood cells

b)

white blood cells

92.

What do we call the movement of blood through the heart and around the body?

a)

circulation

b)

digestion

93.
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
94.
True or false:  The circulatory system includes all of your bones.
a)
True
b)
False
95.
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
96.
Your heart is an example of which type of muscle?
a)
a big one
b)
voluntary
c)
involuntary
d)
bicep
97.

​If the one bulb burned out, what would happen to the other bulb?

a)

stay lit

b)

not light up

c)

brighter

d)

dimmer

98.

Is the image shown a series or a parallel circuit?

a)

series

b)

parallel

99.

Is the image shown the switch is closed, are the lights on or off?

a)

all lights are off

b)

all lights are on

100.

In the image, what type of circuit is shown?

a)

series

b)

parallel

101.

What type of circuit is shown in the image?

a)

series

b)

parallel

102.

What type of circuit is shown in the image?

a)

series

b)

parallel

103.

What will happen to the 2 magnets if they are released?

a)

attract

b)

repel

104.

Are the lights on in this circuit?

a)

yes, the lights are on

b)

no, the lights are off

105.

What type of circuit is shown in the image?

a)

series

b)

parallel

106.

Which of the following would have a light bulb turned on?

a)

an open switch

b)

a closed switch

c)

a break in the wire

d)

a wire and a load only

107.

In the bottom of the picture, what explains why the balloons are repelling each other?

a)

opposites attract

b)

like charges in the balloon are repelling each other

c)

the helium has negative charges

108.

What is a complete closed path that electrical currents travel?

a)

circuit

b)

switch

c)

resistance

d)

battery

109.

Which of the following best describes what is being created in the picture?

a)

static electricity

b)

potential energy

c)

magnetic field

110.

​Why does the top magnet appear to float above the bottom magnet?

a)

The magnets are made of different materials.

b)

The like poles repel each other.

c)

The opposite poles repel each other.

d)

the magnets have different gravitational pull

111.

Which electromagnet can lift more paperclips?

a)

example W

b)

example x

112.

Copper wire, an iron nail, and a battery can be used to make an

(a)  

113.

Is a metal fork a conductor or insulator?

a)

conductor

b)

insulator

114.

Is rubber a conductor or insulator?

a)

conductor

b)

insulator

115.

Which of the following best describes what happens if you increase the number of turns of wire in an electromagnet?

a)

the wire burns up

b)

the magnetic field gets bigger

c)

the magnet weakens

d)

the poles reverse

116.

A Bulb glows only in-

a)

A closed circuit

b)

An open circuit

c)

In both circuits

d)

Open circuit if bulb is not fused

117.
In a _________ circuit, the components are arranged with one path for the current.
a)
series
b)
parallel
118.
The measure of potential energy stored in a battery is called _________.
a)
potentiometer
b)
capacity
c)
voltage
d)
resistance
119.
In a _________ circuit, each component has its own path for the current to flow.
a)
series
b)
parallel
120.
Which type of circuit would you use in order to turn each component on and off separately?
a)
Series
b)
Parallel
121.
Pennies can be used to make a battery because they are __________.
a)
conductors
b)
insulators
c)
capacitors
d)
voltage
122.
If an object has the same number of positive and negative charges, its electrical charge is...
a)
positive
b)
negative
c)
neutral or no charge
d)
opposite
123.
What charge does a proton have?
a)
negative (-)
b)
positive (+)
c)
neutral or no charge (0)
124.
What charge does an electron have?
a)
negative (-)
b)
positive (+)
c)
neutral or no charge (0)
125.

What happens when you touch a metal doorknob after rubbing your shoes on the carpet?

a)

The doorknob sends a burst of electric current into your body

b)

Millions of electrons go from your finger into the doorknob

c)

our finger becomes negatively charged

126.
A buildup of electric charge on an object that remains stationary
a)
Electric field
b)
Electric force
c)
static electricity
d)
static discharge
127.
When there is only one path for electrons to move through it is called a _____. When one light goes out, they all go out. 
a)
closed circuit
b)
parallel circuit
c)
series circuit
d)
open circuit
128.
This image represents what type of circuit?
a)
open
b)
circular
c)
series
d)
parallel
129.
Which light will be brighter and why?
a)
Bulb A because its circuit is closed
b)
Bulb B because it has more resistance
c)
Bulb B because it has more voltage
d)
Bulb A because it has less voltage
130.
If bulb 1 burns out, what will occur?
a)
bulbs 2 and 3 will go out
b)
bulbs 2 and 3 receive more volts
c)
bulbs 2 and 3 will stay on
d)
bulb 2 will go out and bulb 3 will stay on
131.
In a series circuit, the more lightbulbs you add the brighter they get.
a)
False 
b)
True 
132.
Would would best complete this circuit?
a)
A wire
b)
A switch
c)
A battery
d)
A light bulb
133.
If a material does not allow charges to move through it easily, what is it called?
a)
An electrical insulator
b)
An electrical conductor
c)
A resistor
d)
A capacitor
134.
If both circuits were using the same type and size of battery, which circuit would have the brightest bulbs? 
a)
The circuit on the left
b)
The circuit on the right
135.

If one part of the circuit is broken what will happen?

a)

The electricity will continue to flow

b)

The electricity will stop flowing

c)

The electricity will move faster

d)

The electricity will move slower

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