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- 1. Multiple Choice
What is the 1st step in the Respiratory system
mouth
nose
mouth & nose
the eye
- 2. Multiple Choice
When you breathe "in", you take in
carbon dioxide
oxygen
nitrogen
- 3. Multiple Choice
The Main tube that takes air to your lungs
bronchi
bronchioles
trachea
air sacs
- 4. Multiple Choice
What is the Scientific Name for Air Sacs
bronchi
alveoli
bronchioles
trachea
- 5. Multiple Choice
The tubes that lead into each lung
trachea
bronchi
bronchioles
air sacs
- 6. Multiple Choice
What type of air to we breath "out"
carbon dioxide
oxygen
nitrogen
- 7. Multiple Choice
The tiny, thin, hair like tubes in the lungs are
the trachea
the bronchi
the bronchioles
the alveoli
- 8. Multiple Choice
Where does the oxygen get into the blood?
the trachea
the bronchi
the bronchioles
the alveoli
- 9. Multiple Choice
How many alveoli are there in BOTH lungs
30 thousand
600 million
60 million
60 thousand
- 10. Multiple Choice
How many bronchioles are in EACH Lung
30 thousand
600 million
60 million
60 thousand
- 11. Multiple Choice
Oxygen is transferred in the air sacs THROUGH THE
capillaries
bronchi
Lungs
- 12. Multiple Choice
What are the main organs in the Respiratory System?
Windpipe
Nose
Mouth
Lungs
- 13. Multiple Choice
Large, dome like muscle under your lungs
Lungs
Trachea
Diaphragam
Alveoli
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