The correct spelling of the term "artificial lung" is [ɑːtɪˈfɪʃəl lʌŋ], which is pronounced as "ar-ti-fish-uhl lung". The first syllable "ar" is pronounced as in the word "car", followed by the second syllable "ti" which is pronounced as in the word "tick". The stress is on the second syllable "fi", and the "sh" sound is pronounced as in the word "fish". The final syllable "al" is pronounced as in the word "pal". This term refers to a medical device used to provide oxygenation to patients with respiratory failure.
An artificial lung, also known as a mechanical lung or a respiratory assist device, is a medical device designed to provide oxygenation and carbon dioxide removal artificially for individuals with impaired lung function or complete respiratory failure. It is a technological marvel created to mimic the essential functions of the natural lungs.
This device typically consists of a pump and a gas exchanger. The pump propels a circulation fluid through the device, while the gas exchanger not only oxygenates the blood but also removes carbon dioxide. By doing so, it helps to maintain the overall oxygen-carbon dioxide gas exchange in the bloodstream despite the incapacitation of the patient's natural lungs.
Artificial lungs can be used in various scenarios, including to bridge patients until a suitable lung transplant becomes available or to allow damaged lungs to heal and recover. Additionally, they can be utilized during certain surgeries, where the natural breathing assistance is temporarily needed by the patient.
Due to their critical nature, artificial lungs require precision engineering and close monitoring to ensure patient safety. The advancement of technology has led to the development of more sophisticated and efficient artificial lung designs, allowing for improved patient outcomes.
Overall, an artificial lung is a life-saving device that plays a vital role in supporting individuals with compromised lung function and providing them with the necessary oxygenation and ventilation needed for survival.
The etymology of the word "artificial lung" can be broken down as follows:
1. Artificial: The term "artificial" comes from the Latin word "artificiālis", which means "made by art". It is derived from the Latin word "ars" meaning "art" or "skill". In this context, "artificial" refers to something that is human-made or created to imitate a natural function or object.
2. Lung: The word "lung" originates from the Old English word "lungen" or "lungena", which is derived from the Proto-Germanic word "lungen" or "lungon". The Proto-Germanic word is believed to have evolved from the Proto-Indo-European word "plowṓn", meaning "lung, pluck, or viscera".