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WorksheetsBody Systems Review
Total questions: 11
Worksheet time: 6mins
This body system brings in the oxygen that is needed for cellular respiration and lets out the carbon dioxide made by it.
Respiratory
Circulatory
Digestive
Muscular
__________ needs to be removed by the respiratory system, because we can die if there's too much in our blood!
Oxygen
Red Blood Cells
Carbon Dioxide
Sugar
This is the big muscle under our lungs that helps with breathing.
Trachea
Diaphragm
Lungs
Alveoli
This body system breaks down food into nutrients that our cells can use.
Digestive
Circulatory
Muscular
Respiratory
Our stomachs...
Absorb nutrients into the bloodstream
Transport blood
Break food down into smaller pieces
Transport oxygen
This system transports nutrients, oxygen, and waste (like carbon dioxide) in our body.
Digestive System
Circulatory System
Respiratory System
Muscular System
Our ___________ pumps blood throughout our body.
Lungs
Trachea
Stomach
Heart
This body system is responsible for movement of our body.
Circulatory
Muscular
Digestive
Respiratory
The muscles we can't control in our body are called:
Hard Muscles
Skeletal Muscles
Smooth Muscles
Hyper Muscles
True or False: All of our body systems are connected, none of them work alone!
True
False
Scientific Method Review! When writing a hypothesis, it should be in the following format:
If...then...
Will...when...
What effect does...have on...
I will never have to write a hypothesis :)
