Respiratory Sytem

What is another name for the 'Windpipe'?
A. Trachea B. Oesophagus C. Mouth D. Pharynx
What is the function of the larynx?
A. Stop food entering windpipe B. Allow air in C. Voicebox (Produce sound) D. Gas exchange
What are Alveoli?
A. Leaves B. Air sacs for gas exchange C. Rings of cartilage D. Broccoli
Name the liquid was used to test for the presence of carbon dioxide in inhaled and exhaled air?
A. Limewater B. Carbon water C. Iodine D. Benedict's solution
What are capillaries?
A. Hairs in the nose B. Mucus that lines the windpipe C. Tiny blood vessels D. Air sacs for gas exchange
How does oxygen pass from the lungs to blood vessels?
A. In the blood B. Diffusion C. Through the diaphragm D. Division
List the waste products of breathing?
A. Carbon dioxide & Water vapour B. Carbon dioxide & Hydrogen C. Hydrogen & Water vapour D. Carbon Dioxide & Nitrogen

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Respiratory Sytem (Answer Key)

What is another name for the 'Windpipe'?
A. Trachea B. Oesophagus C. Mouth D. Pharynx
What is the function of the larynx?
A. Stop food entering windpipe B. Allow air in C. Voicebox (Produce sound) D. Gas exchange
What are Alveoli?
A. Leaves B. Air sacs for gas exchange C. Rings of cartilage D. Broccoli
Name the liquid was used to test for the presence of carbon dioxide in inhaled and exhaled air?
A. Limewater B. Carbon water C. Iodine D. Benedict's solution
What are capillaries?
A. Hairs in the nose B. Mucus that lines the windpipe C. Tiny blood vessels D. Air sacs for gas exchange
How does oxygen pass from the lungs to blood vessels?
A. In the blood B. Diffusion C. Through the diaphragm D. Division
List the waste products of breathing?
A. Carbon dioxide & Water vapour B. Carbon dioxide & Hydrogen C. Hydrogen & Water vapour D. Carbon Dioxide & Nitrogen

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