Question

match each structure of the respiratory system to its function. move an arrow from the structure to the correct function. organize it! part 2 diaphragm alveoli lungs trachea nasal cavity bronchus 5” tube that allows air to flow clearly to and from the lungs oxygen can enter the human body through this passage the main organ in the respiratory system. gases are exchanged. tiny sacs that allow oxygen and carbon dioxide to be exchanged in the lungs small tubes that branch off from the trachea contracts to allow the lungs to expand and let air into them is your work saved? go back to lab room

Explanation:

The diaphragm contracts to allow lungs to expand and take in air. Alveoli are the tiny sacs for gas - exchange in the lungs. Lungs are the main organs for gas - exchange. The trachea is the tube for clear air - flow to and from the lungs. The nasal cavity is the passage for oxygen entry. The bronchus is a small tube branching off from the trachea.

Answer:

Diaphragm - Contracts to allow the lungs to expand and let air into them
Alveoli - Tiny sacs that allow oxygen and carbon dioxide to be exchanged in the lungs
Lungs - The main organ in the respiratory system. Gases are exchanged.
Trachea - 5” tube that allows air to flow clearly to and from the lungs
Nasal Cavity - Oxygen can enter the human body through this passage
Bronchus - Small tubes that branch off from the trachea