Respiratory System (7th Grade)

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

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

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

Tags

NGSS.MS-LS1-3

NGSS.MS-LS1-2

The trachea leads to the...

• Bronchioles
• Bronchi
• Esophagus
• Pulmonary Vessel

Which organs transport air? (More than one answer)

• Trachea

• Nasal Passages

• Pharynx

• Bronchioles

• Bronchi

What organ performs the function of speech and sound for our respiratory system?

• Pharynx

• Larynx

• Mouth

• Lungs

What is the name for the microscopic air sacs at the end of the bronchioles?

• alveoli

• ravioli

Tags

NGSS.HS-LS2-5

We breathe in carbon dioxide and breathe out oxygen

• True

• False

Tags

NGSS.MS-LS2-3

NUMBER 1:

• lungs

• pharynx

• mouth

• alveoli

Tags

NGSS.MS-LS1-3

NUMBER 2:

• Pharynx

• Bronchi

• Alveoli

• Lungs

Tags

NGSS.HS-LS2-5

NUMBER 6:

• Lungs

• Trachea

• Mouth

• Alveoli