Hi kids!
Here you have some typical questions that we use in the class. You can use this material to study.
See you on Monday!
Body systems
What is the body?
The body is
like a complex machine. It has a lot of parts that work together
What are the
most important parts of the body?
The organs are
the most important parts of the body.
Circulatory
system
What are the
main parts of the circulatory system?
The main parts
of the circulatory system are the arteries, the veins and the heart.
How does the
circulatory system work?
The
circulatory system moves blood through the heart and around the body.
How many parts
has the heart?
The heart has
four parts: the left atrium, the right atrium, the left ventricle and the right
ventricle
Respiratory
system
What is the
respiratory system?
The
respiratory system is a group of organs that help us breathe
What are the
main organs of the respiratory system?
The main
organs of the respiratory system are the nose, the mouth and the lungs
What organs do
you use to breathe in air?
I breathe in
air with the nose and the mouth
What happens
with the air later?
The air goes
down to our lungs
What happens
with the oxygen in the lungs?
The oxygen is
passed to the circulatory system
What do you
breathe in?
We breathe in
oxygen
What do you
breathe out?
We breathe out
carbon dioxide
Digestive system
What is the
digestive system?
The digestive system
is a group of organs that help us digest food
What are the
main organs of the digestive system?
The main
organs of the digestive system are the mouth, the stomach and the intestine
What organ do
you use to eat food?
We eat food
with the mouth
What happens
with the food then?
The food
passes down to the stomach and the intestine
What does the
intestine do with the food?
The intestine
separates the nutrients from the waste and expels the waste from our body
What happens
with the nutrients then?
The nutrients
are passed to the circulatory system
The senses
What is the
brain?
The brain is
the control centre of the body.
Why are the
senses so important?
Because the
senses tell us about the world around us. They allow to interact with the environment.
The sense of
sight
What are the
eyes?
The eyes are
the organs of sight
What can you see with your eyes?
I can see different colours, shapes and sizes
What colour are the iris and the pupil?
The pupil is black but the iris can be different colours.
How are the eyes protected?
The eyes are protected by the eyebrows, eyelashes and the
eyelids.
The sense of hearing
What are the ears?
The ears are the organs of hearing
What can you hear with your ears?
We can hear loud sounds and quiet sounds
How many parts have the ears? What are they?
Our ears have three parts, the outer earm the middle ear and
the inner ear.
What is the earwax?
The earwax is a sticky substance inside our ear canal. It
protects our ears from dirt and infection.
The sense of smell
What is the nose?
The nose is the organ we use to smell
Where does the air enter through?
The air enters the nose through the nostrils
What does the olfactory nerve do?
The olfactory nerve sends information to the brain.
How many odours can you smell, more or less?
You can smell about ten thousand (10.000) odours
The sense of taste
What is the tongue?
Our tongue is the organ we use to taste
How do you identify the tastes?
We identify the tastes with the taste buds.
What do the nerves in the tongue do?
The nerves in the tongue send information about the
different tastes to our brain.
What basic tastes can you identify?
Sweet, salty, bitter and sour
The sense of touch
What is the skin?
The skin is the organ we use to touch
What can you feel when you touch something?
When you touch something you can feel if it’s soft, hard,
hot, cold, rough or smooth.
What do the sensory nerves do?
The sensory nerves send the information to the brain
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