VESICULAR RESPIRATION Meaning and
Definition
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Vesicular respiration is a physiological process that refers to the movement of air within the respiratory system, particularly in the lungs. This process involves the exchange of gases, primarily oxygen and carbon dioxide, between the lungs and the bloodstream. It plays a vital role in ensuring the oxygenation of the body's cells and the removal of waste carbon dioxide.
During vesicular respiration, air enters the lungs through the upper respiratory system, passing through the nasal cavity or the mouth down to the trachea. The trachea branches into two bronchi, which further divide into smaller airways known as bronchioles. Eventually, the bronchioles terminate into tiny air sacs called alveoli.
In the alveoli, oxygen from the inhaled air diffuses across the thin lining of the alveolar walls and enters the bloodstream. Conversely, carbon dioxide, a waste product of metabolism, passes from the bloodstream into the alveoli to be expelled during exhalation. This gas exchange occurs due to a concentration gradient and the process of diffusion.
Vesicular respiration relies on a series of coordinated muscular movements to facilitate breathing. These movements, specifically the diaphragm and intercostal muscles, contract and relax to change the volume and pressure within the thoracic cavity. As a result, air flows into and out of the lungs, ensuring a constant supply of oxygen and removal of carbon dioxide to maintain homeostasis.
Overall, vesicular respiration is a fundamental process essential for maintaining the body's oxygenation levels and removing waste gases to support optimal cellular function.
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The respiratory murmur heard on auscultating over the normal lung.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for VESICULAR RESPIRATION
- cesicular respiration
- besicular respiration
- gesicular respiration
- fesicular respiration
- vwsicular respiration
- vssicular respiration
- vdsicular respiration
- vrsicular respiration
- v4sicular respiration
- v3sicular respiration
- veaicular respiration
- vezicular respiration
- vexicular respiration
- vedicular respiration
- veeicular respiration
- vewicular respiration
- vesucular respiration
- vesjcular respiration
- veskcular respiration
- vesocular respiration
Etymology of VESICULAR RESPIRATION
The term "vesicular respiration" is derived from the combination of two main components: "vesicular" and "respiration".
1. "Vesicular" originates from the Latin word "vesicula", which means "small bladder" or "little vessel". In the context of respiration, it refers to the tiny air sacs present in the lungs known as "alveoli". These alveoli are responsible for the exchange of oxygen and carbon dioxide during the breathing process.
2. "Respiration" comes from the Latin word "respirare", which means "to breathe". It refers to the biological process of inhaling and exhaling air, specifically the exchange of gases (oxygen and carbon dioxide) between an organism and its environment.
