What gas is produced during cellular respiration?
Respiratory System Review!

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Science
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Carbon Dioxide
2.
FLASHCARD QUESTION
Front
What are the main organs in the respiratory system?
Back
Lungs
3.
FLASHCARD QUESTION
Front
What is the large, dome-shaped muscle that helps you inhale and exhale?
Back
Diaphragm
4.
FLASHCARD QUESTION
Front
Where does cellular respiration occur in your cells?
Back
Mitochondria
5.
FLASHCARD QUESTION
Front
What are the tiny, thin-walled sacs in the lungs where gas exchange occurs?
Back
Alveoli
6.
FLASHCARD QUESTION
Front
What is the function of the respiratory system?
Back
To supply the body with oxygen and remove carbon dioxide.
7.
FLASHCARD QUESTION
Front
What is the pathway air takes to reach the lungs?
Back
Nose/Mouth → Trachea → Bronchi → Lungs
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