What's REALLY Behind Air Flowing Into Your Lungs?
What internal conditions cause air to flow into the lungs? How does the process of breathing work? Watch this video to find out!
💥Causes Air to Enter the Lungs [Full Guide] ➜ ➜ ➜ https://bit.ly/3A1TEbw
The process of air flowing into the lungs is governed by the creation of a pressure gradient between the air outside the body and the air inside the lungs. This gradient is established through the mechanics of breathing, primarily involving the diaphragm and intercostal muscles.
The diaphragm, a dome-shaped muscle at the base of the lungs, contracts and flattens during inhalation, increasing the thoracic cavity's volume. Simultaneously, the intercostal muscles contract, raising the rib cage and further expanding the chest. This expansion causes the pressure inside the thoracic cavity to drop below atmospheric pressure, creating a negative pressure environment. According to Boyle’s Law, as the volume of a gas increases, its pressure decreases, driving air into the lungs.
Air moves from areas of higher pressure (outside the body) to lower pressure (inside the lungs) through the respiratory tract, which includes the nose or mouth, pharynx, larynx, trachea, and bronchi. Air eventually reaches the alveoli, tiny structures where gas exchange occurs. Oxygen diffuses into the blood, while carbon dioxide is expelled during exhalation.
This entire process is regulated by the respiratory center in the brainstem, ensuring that the body’s oxygen and carbon dioxide levels remain balanced. Through the rhythmic contraction of respiratory muscles and pressure differentials, the flow of air into the lungs enables vital gas exchange, crucial for sustaining life.
💥Causes Air to Enter the Lungs [Full Guide] ➜ ➜ ➜ https://bit.ly/3A1TEbw
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🚑MEDICAL DISCLAIMER
This content is for educational and informational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Please consult with a physician with any questions that you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you watch in this video. We strive for 100% accuracy, but errors may occur, and medications, protocols, and treatment methods may change over time.
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⏰TIMESTAMPS
0:00 - Intro
0:31 - Diaphragm
1:13 - Boyle's Law
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#lungs #breathing #respiratorytherapy
Watch video What's REALLY Behind Air Flowing Into Your Lungs? online without registration, duration hours minute second in high quality. This video was added by user Respiratory Therapy Zone 01 January 1970, don't forget to share it with your friends and acquaintances, it has been viewed on our site 1,10 once and liked it 8 people.