Respiratory System

3. It is the tiny sac like structure present in the lungs which the gaseous exchange takes place.
4. Breathing begins with a dome-shaped muscle located at the bottom of the lungs.
6. A condition in which the air sacs of the lungs are damaged and enlarged, causing breathlessness.
8. system This system has a primary organ which is lungs, the function is to take in oxygen and expel carbon dioxide as we breathe.
10. An inflammation of lung tissue with the alveoli in the affected areas fills w/fluid
11. Hair like structures that filter out particles entering into your nasal cavity
14. commonly called the voice box, and a connection between the pharynx and trachea

1. It is also known as windpipe, it filters the air we inhale and branches into the bronchi.
2. To breathe out, diaphragm relaxes
5. inhalation and exhalation
6. It is a leaf-shaped flap of cartilage located behind the tongue, at the top of the larynx, or voice box.
7. Tube that connects the trachea to the lungs.
9. The main organ of the respiratory system.
10. Tube that connects the mouth to the larynx and esophagus.
12. To breathe in, diaphragm flattens
13. It involved the air intake, it bring air into the nose.