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The Respiratory System

Horizontales
Windpipe
When inhaling alveoli fill with oxygen through this process
Both food and air pass through this long tube
Occurs between the blood and tissues
Serous membranes that cover each lung
A chemical compounds that lines the alveolar surface s of the lungs
The process by which the body must regulate the blood pH levels
Verticales
Occurs between the lungs and blood
Process when a person inhales, and alveoli fill with oxygen
Covers the trachea during swallowing to prevent food from entering the lungs
Branch into bronchioles
Muscle that plays a large role in breathing
Tiny air sacs in the lungs
This organ uses hairs to filter out particles that try to enter the lungs
Voice Box