Respiratory System (Gr 5)

Click on the picture. What is # 1?

• Lungs

• Pharynx

• Mouth

• Alveoli

What is # 2?

• Lungs

• Bronchi

• Alveoli

• Larynx

What is # 3?

• Bronchi

• Trachea

• Pharynx

• Alveoli

What is # 4?

• Lungs

• Alveoli

• Mouth

• Trachea

What are these?

• Stomach
• Esophagus
• Lungs
• Mouth

Tags

NGSS.MS-LS1-3

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

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

Tags

NGSS.HS-LS2-3

NGSS.HS-LS2-5

Inside the lungs, the bronchi divide into smaller tubes. At the end of these tubes, there are tiny sacs called...

• pharynx

• trachea

• lungs

• alveoli

Which are the main organs in the respiratory system?

• Heart

• Lungs

• Stomach

• Brain

The process of breathing in/out is also known as ....

• respiration.

• transpiration.

• digestion.

• relaxation.

Tiny air sacs in the lungs where gas exchange between the lungs and blood takes place are known as .....

• diaphragm​.

• alveoli​.

• voice chords.

• nose.