Respiratory system

Hi! today we have an interesting video to undestand how the respiratory system works.

Then answer the questions in your notebook.

Describe the nose and explain its function in the respiratory system.

What is the trachea?

Describe how are lungs like.

Why is the respiratory system important?

Complete:

Respiratory system takes in __________ and expels ________.

There are lots of C________ surrounding the alveoli inside of your _________.


Work finished, well done!!!😁😁😍