Homestead is a city within Miami-Dade County in the U.S. state of Florida, nestled between Biscayne National Park to the east and Everglades National Park to the west. Homestead is primarily a Miami suburb and a major agricultural area. Homestead was incorporated in 1913 and is the second oldest city in Miami-Dade County next to the city of Miami. It is located approximately 35 miles (56 km) southwest of Miami, and 25 miles (40 km) northwest of Key Largo.
Airways Inside the Lungs. Airways Inside the Lungs. The lungs' airways (bronchial tubes) divide into smaller and smaller branches (bronchioles). The airways end in air sacs (alveoli) where oxygen moves into the blood.
The larynx sits above the windpipe (trachea) in the neck, in front of the upper part of the food pipe (pharynx). The larynx is where the breathing and digestive systems separate. When you breathe in, air travels through your mouth, larynx, windpipe (trachea), and then into your lungs.he larynx is the place in your body where the breathing and digestive systems separate. When you breathe in, air travels through your mouth, larynx, windpipe (trachea), and then into your lungs. When you swallow, a part of the larynx called the epiglottis closes tightly over your airway.