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10
×
In the alveoli, _________ in the air is exchanged for carbon dioxide in the blood.
oxygen
nitrogen
carbon dioxide
nutrients
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10
×
What does the circulatory system transport?
the arteries
oxygen and nutrients
the veins
the heart
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10
×
Food goes from the oesophagus into the _________. (digestive system)
mouth
small intestine
stomach
large intestine
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10
×
The heart ....
Is part of the digestive system.
Is where gas exchange happens.
Is a small blood vessel that connects arteries and veins.
Is a big muscle that pumps blood around the body.
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10
×
What takes blood from the body to the heart?
veins
the lungs
capillaries
arteries
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10
×
The air from our nose goes down the trachea and into the __________.
mouth
alveoli
bronchi
lungs
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10
×
Where do we take in food? (digestive system)
through the oesophagus
through the mouth
through the stomach
through the anus
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10
×
From the mouth, food travels down the ___________ into the stomach. (digestive system)
oesophagus
trachea
small intestine
large intestine
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×
lifesaver
Give 25 points!
Oops!
×
gold
Win 50 points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
lifesaver
Give 25 points!
Oops!
×
heart
Other team wins 25 points!
Oops!
×
gift
Win 10 points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 10 points!
Oops!
10
×
Where does gas exchange happen in the circulatory system?
In the capillaries
In the arteries
In the heart
In the veins
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10
×
Waste leaves our body through the _________. (digestive system)
anus
stomach
small intestine
mouth
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10
×
What takes blood from the heart to the body?
veins
capillaries
arteries
the lungs
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Check
10
×
In the alveoli, oxygen in the air is exchanged for ________ __________ in the blood.
nutrients
carbon dioxide
oxygen
nitrogen
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10
×
We breathe out ______ ________ from our nose and mouth.
carbon dioxide
oxygen
nutrients
water
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×
eraser
Reset score!
Oops!
×
star
Double points!
Okay!
×
shark
Other team loses 15 points!
Okay!
×
banana
Go to last place!
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×
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