RESP SYSTEM Flashcards
What are the 2 functions of the respiratory system
Breathing and gas exchange
What is the term that describes moving air in and out of the lungs
Inhalation and exhalation
What are the 2 muscles that help breathing occur
The diaphragm, intercostal muscles (Rib muscles)
What is the function of the bronchi and the bronchioles
Bronchi- Travels oxygen throughout the lungs
Bronchioles- get oxygen (air) into the lungs
What is the difference between bronchi and bronchioles
Bronchi- From trachea (bigger)
Bronchioles- From bronchi tubes (Smaller)
What structure in the lungs is responsible for the exchange of carbon dioxide and oxygen
Alveolus- Small air sacks
What surrounds the outside of the alveoli
Capillaries
What is the process that allows oxygen to move from the alveoli into the capillaries
Diffusion
Cappillarie= L–H
Alveolus= H–L
What other body systems does the respiratory system work closely with
Circulatory system
What is the order of major organs of the respiratory system
Nose/mouth
Trachea
Bronchi
Bronchioles
Alveoli