25/02/2025
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The human lungs are a vital organ responsible for exchanging oxygen and carbon dioxide through the process of respiration.
Here are some basic facts about human lungs:
◦ �Location: Thoracic cavity, protected by rib cage
◦ �Number: Two (right and left)
◦ �Function:
+ Oxygenate blood stars File
+ Remove carbon dioxide
+ Filter out dust and other particles + Regulate pH levels
*Structure:
Part 1
+ Lobes (3 in right lung, 2 in left lung)
+ Bronchi (airways)
+ Bronchioles (smaller airways)
+ Alveoli (air sacs where gas exchange occurs)
*Size:
+ Right lung: approximately 1.5 liters + Left lung: approximately 1.2 liters
*Capacity:
+ Total lung capacity: approximately 6 liters + Vital capacity: approximately 4.5 liters
*Breathing process:
+ Inhalation (breathing in)
+ Exhalation (breathina out) tars File
*Interesting facts:
+ Lungs are the only organs that can float on water +
Lungs contain over 300 million tiny air sacs (alveoli)
+ Lungs are responsible for filtering out around 10% of inhaled air
The human lungs are a remarkable and essential organ, working tirelessly to keep us alive and healthy
