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8 questions
Our muscles and bones help us ...
Think
Move
The main function of the circulatory system is ...
Pump blood with nutrients, water and oxygen
Move your body
Breathe in oxygen
When you exercise your heartbeat decreases...
True
False
You can breathe through your mouth and through your nose.
True
False
Our lungs help us ...
Eat
Walk
Breathe
Your stomach is an important part of your ...
Digestive system
Respiratory system
Circulatory system
The main function of the digestive system is ...
Breathe in oxygen
Break down the food to get the nutrients
Pump blood to all your body
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