| Term | Definition |
|
Breathing |
What your body does when it takes out oxygen, and lets out used air |
|
Respiratory System |
The body parts that work together to bring air into and push it out of your body |
|
Windpipe [Trachea] |
Air passage connecting the throat to the lungs |
|
Lungs |
Two spongy bags that expand when they fill with air |
|
Involuntary |
Not controlled by will |
|
Cilia |
Tiny, hairlike projections that grow on the surface or the respiratory mucas membranes |
|
Cartilage |
A tough, but bendable material |
|
Inhale |
Breathing in |
|
Exhale |
Breathing Out |
|
Larynx |
Upper end of the windpipe where the vocal cords are and where the voice is produced |
|
Vocal Cords |
The elastic bands inside the larynx. When they vibrate sounds are produced. Tighter: Higher Looser: Lower |
|
Nose and Mouth |
Take in and let out air |
|
Diapraghm |
Dome shaped muscle that separates the chest from the stomach area |
|
Breathing Rate |
The number of times you inhale in a minute |
|
Respiration |
The process by which cells use oxygen and give of carbon dioxide |
|
Bronchial Tube |
one of the tubes into which the windpipe branches. One tube goes to each lung |
|
Air Sacs [Alveoli] |
One of many tiny thin walled pockets in the lungs which oxygen moves into the blood and carbon dioxide is removed. Each lung has millions of air sacs |
|
Spasm |
The sudden contraction of a muscle |
|
Hiccups |
Caused by a spasm in your diapraghm. Eating or drinking too much quickly or laughing or crying while you breathe in air |
|
Bronchitis |
inflammation of mucas membrane that lines the bronchial tubes |
|
Emphysema |
resatory disease in which the air sacs become enlarged. The air sacks are less able to supply oxygen to the blood and remove C2o |
|
Nicotine |
poison contained in the leaves, roots and seeds of tobacco |
|
Tar |
Sticky, yellow substance found in tobacco |
|
Carbon Monoxide |
Poisonous gas produced when tobacco is burned |
| Add or remove terms from this set |