Respiratory System

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Which of the following shows the path oxygen takes to the alveoli?

Where is the diaphragm located?

What is the scientific name for the voice box?

Which of the following is a muscle located in the respiratory system

This is the protective cover for the lungs

What are the blood vessels called that cover the alveoli?

What is another name for the throat?

When the diaphragm contracts, or expands what happens to the lungs?