Breathing and Respiration Part 1

What is the entrance to the lungs called? 

• Lungs
• Bronchi
• Trachea

When you breathe, your lungs take in ___ and remove ___. 

• air/oxygen
• oxygen/carbon dioxide 
• carbon dioxide/waste 
• waste/air 

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-3

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body
• to bring oxygen to the body
• to break down food and absorb nutrients
• to remove oxygen from the body and deliver carbon dioxide

The trachea leads to the...

• Bronchioles
• Bronchi
• Esophagus
• Pulmonary Vessel

Inhale!!!
My lungs ________

• Got Smaller
• Got Bigger

EXHALE!!!
My lungs are __________________ air. 

• Taking in
• Letting out

EXHALE!!
My lungs are getting _______________

• smaller
• bigger

Where is the bronchi?

• A
• B
• C
• D

What does the lung send to blood cells

• Oxygen
• Nitrogen
• Carbon Dioxide

The Bronchi extends to your right and left lung

• True
• False