PULMONARY VEINS Meaning and
Definition
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Pulmonary veins are a vital component of the circulatory system that transport oxygenated blood from the lungs back to the heart. Specifically, they are responsible for transporting oxygen-rich blood from the smallest branches of the respiratory system, called the pulmonary capillaries, to the left atrium of the heart.
The pulmonary veins are four in number and are located in pairs on both sides of the heart. They originate within the lung tissue and connect to the left atrium. These veins play a crucial role in the oxygenation process, as they allow for the exchange of carbon dioxide for freshly oxygenated blood.
Unlike most veins in the body, the walls of pulmonary veins are thicker and more muscular due to the higher pressure exerted on them as a result of the blood being carried under arterial pressure. This structural adaptation enables the pulmonary veins to handle the forceful ejection of blood from the lungs more efficiently.
Any impairment to the functionality of the pulmonary veins can result in health issues such as pulmonary vein stenosis or pulmonary vein thrombosis. These conditions can interfere with the flow of blood, leading to a decrease in oxygen supply to the body's tissues and organs, which can be potentially life-threatening if not addressed promptly.
In conclusion, pulmonary veins are the blood vessels responsible for transporting oxygenated blood from the lungs to the heart, playing a crucial role in the oxygenation process and maintaining proper circulation throughout the body.
Common Misspellings for PULMONARY VEINS
- oulmonary veins
- lulmonary veins
- -ulmonary veins
- 0ulmonary veins
- pylmonary veins
- phlmonary veins
- pjlmonary veins
- pilmonary veins
- p8lmonary veins
- p7lmonary veins
- pukmonary veins
- pupmonary veins
- puomonary veins
- pulnonary veins
- pulkonary veins
- puljonary veins
- pulminary veins
- pulmknary veins
- pulmlnary veins
- pulmpnary veins
Etymology of PULMONARY VEINS
The word "pulmonary" is derived from the Latin word "pulmo", which means "lung". The term "veins" originates from the Latin word "vēna", which refers to a blood vessel carrying deoxygenated blood towards the heart. Therefore, the etymology of "pulmonary veins" combines these two words, indicating that these veins carry oxygenated blood from the lungs to the heart.
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