Here are 10 interesting facts about the lungs:
Fact # | Description |
---|---|
1 | Breathing Volume: An average human breathes about 13 pints of air every minute. |
2 | Size Difference: The right lung is slightly bigger than the left lung. |
3 | Surface Area: The total surface area of both lungs is approximately 80 square meters, which is about the size of a tennis court. |
4 | Buoyancy: Lungs are the only organs in the human body that can float on water. |
5 | Function: Lungs facilitate gas exchange, bringing oxygen into the body and removing carbon dioxide. |
6 | Lung Capacity: Total lung capacity varies by individual, but generally ranges from 4 to 6 liters. |
7 | Protection: The rib cage provides protection to the lungs from external impact and injury. |
8 | Diaphragm: The diaphragm, a muscle located below the lungs, plays a crucial role in breathing. It contracts and flattens to help you inhale and relaxes when you exhale. |
9 | Cilia: The airways are lined with tiny hair-like structures called cilia, which help trap and remove debris and mucus. |
10 | Lobes: The right lung has three lobes (superior, middle, and inferior), while the left lung has only two (superior and inferior) to make room for the heart. |