Question

1. use the word bank to fill in the blanks: alveoli trachea alveoli bronchi bronchioles diaphragm lung tiny air sacs in the lungs (millions - create a huge surface area) where gas exchange occurs cartilage ringed tube also called the windpipe dome shaped muscle at the bottom of the rib - cage - controls breathing in and out two branches that extend from the trachea to the right and left lung small branching tubes that end at the air sacs called the alveoli the organs of respiration (you have 2 - the right and left)

Explanation:

This is a fill - in - the - blanks question about the respiratory system. We match the descriptions with the correct terms from the word bank based on knowledge of human anatomy and respiratory function.

Answer:

1. Trachea: Cartilage ringed tube also called the Windpipe
2. Bronchi: Two branches that extend from the trachea to the right and left lung
3. Bronchioles: Small branching tubes that end at the air sacs called the Alveoli
4. Alveoli: Tiny Air sacs in the lungs (millions - create a huge surface area) where gas exchange occurs
5. Diaphragm: Dome shaped muscle at the bottom of the ribcage - controls breathing in and out
6. Lung: The organs of respiration (you have 2 - the right and left)