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What is respiration?
Takes air from nose to bronchi while purifying it
6
Our cells need it to break down food for energy
The exchange of carbon dioxide out of the body and oxygen into the body
Pharynx
Alveoli
Smallest unit of living thing
Made of Tissues
What organ is both in the respiratory and digestive system?
Takes air from nose to bronchi while purifying it
6
Our cells need it to break down food for energy
The exchange of carbon dioxide out of the body and oxygen into the body
Pharynx
Alveoli
Smallest unit of living thing
Made of Tissues
What is a cell?
Takes air from nose to bronchi while purifying it
6
Our cells need it to break down food for energy
The exchange of carbon dioxide out of the body and oxygen into the body
Pharynx
Alveoli
Smallest unit of living thing
Made of Tissues
What part of the respiratory exchanges gases with the blood?
Takes air from nose to bronchi while purifying it
6
Our cells need it to break down food for energy
The exchange of carbon dioxide out of the body and oxygen into the body
Pharynx
Alveoli
Smallest unit of living thing
Made of Tissues
Why do we need oxygen?
Takes air from nose to bronchi while purifying it
6
Our cells need it to break down food for energy
The exchange of carbon dioxide out of the body and oxygen into the body
Pharynx
Alveoli
Smallest unit of living thing
Made of Tissues
How many organs are in the respiratory system?
Takes air from nose to bronchi while purifying it
6
Our cells need it to break down food for energy
The exchange of carbon dioxide out of the body and oxygen into the body
Pharynx
Alveoli
Smallest unit of living thing
Made of Tissues
What is the job of the trachea?
Takes air from nose to bronchi while purifying it
6
Our cells need it to break down food for energy
The exchange of carbon dioxide out of the body and oxygen into the body
Pharynx
Alveoli
Smallest unit of living thing
Made of Tissues
What is an organ?
Takes air from nose to bronchi while purifying it
6
Our cells need it to break down food for energy
The exchange of carbon dioxide out of the body and oxygen into the body
Pharynx
Alveoli
Smallest unit of living thing
Made of Tissues
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