This part is labeled 1?
What is the nasal cavity?
5
What is the bronchi?
Trace the path of air being inhaled
Start at the mouth and nasal cavity and END at the alveoli.
This is a physical process that includes inhaling and exhaling.
What is breathing?
What is 4?
What is the trachea?
10
What are the bronchioles?
Trace the path of air being exhaled.
Start and the alveoli and end at the mouth/ nasal cavity.
This is the complete chemical process of supplying oxygen to the body cells and removing carbon dioxide.
What is respiration?
This part is labeled 3.
What is the larynx?
11
What is the alveoli?
This organ works with the lungs and created a negative pressure chamber.
What is the diaphragm?
This part of respiration is when air enters the lung.
What is inspiration?
This part is labeled 7?
What is the pharynx?
6
What is the diaphragm?
What do the diaphragm and lungs do during inhaling?
The diaphragm contracts and the lungs expand.
This part of respiration is when air exits the lung.
What is expiration?
This organ controls the rate of respiration.
What is the brainstem?
What are the blood vessels around the alveoli?
What are capillaries?
What do the diaphragm and lungs do during exhaling?
The diaphragm expands and the lungs contract.
Gas exchange occurs between these two structures.
What are the alveoli and capillaries?