WorksheetsTest preparation Quiz
Total questions: 37
Worksheet time: 26mins
What is the main organ of the circulatory system?
small intestine
bone
lungs
heart
Arteries carry oxygen rich blood away from the heart.
True
False
Veins carry oxygen poor blood back to the heart.
False
True
The job of the heart is to . . .
pump blood around the body.
send food to the small intestines.
break down food.
give energy to the body.
The heart is about the size and shape of your . . .
head
fist
hand
foot
How does the heart work?
It pumps blood first to the lungs, back to the heart and then around the rest of the body.
It pumps blood first to the rest of the body, back to the lungs and then to the heart.
It pumps blood around the rest of the body, back to the heart and then to the lungs,
When you breathe "in", you take in
carbon dioxide
oxygen
nitrogen
What is the 1st step in the Respiratory system
mouth
nose
mouth & nose
the eye
What are the main organs of the respiratory system that allow us to breathe and for gas exchange to happen?
diapragm
lungs
trachea
What is function of the dome-shaped diaphragm muscle?
This is where gas exchange happens.
Air passes through the diaphragm on the way to the lungs.
It attaches to the lungs and contracts and relaxes to help in breathing.
What is an infectious disease?
A disease that cannot be spread to others.
A disease that can be spread to others.
A disease that can only be spread by mosquitoes.
A disease that can be caused by disinfectants.
What are germs?
Animals such as cockroaches and rats.
Rotten food.
Harmful micro-organisms.
Viruses.
What can you do to prevent mosquitoes from breeding around your home?
Change the water in the vase regularly
Make sure that toilets and bathrooms are kept dry
keep the drain fill with water
Empty out or overturn any water containers around your home
Why should you cover food with a food cover?
To keep bacteria away from the food.
To prevent the spread of diseases through physical contact.
To prevent the spread of diseases by animals.
To prevent the spread of diseases through the air.
Aedes mosquito spread dengue.
TRUE
FALSE
When you sneeze, you should cover your mouth & nose.
Other than that, you could ....
Sneeze to a person's face
Pretend to laugh
Sing a song
Sneeze to your inner elbow & sleeves
Jorge put the south side of one magnet near the south side of another magnet. What happened next? o
The magnets were attracted to each other.
The magnets pushed away from each other.
Yeimel is describing the physical properties of his new gaming chair. Which two physical properties can he determine without using any measuring instruments?
taste and odor
volume and temperatue
texture and color
shape and mass
What happens to electrical energy when it flows through a wire and turns on a light bulb?
it is transformed into mechanical energy
it is transformed into chemical energy
it is transformed into light energy
it is transformed into sound energy
- What phase of matter is air?
solid
liquid
gas
plasma
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
