PULMONARY ARTERY Meaning and
Definition
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The pulmonary artery is a major blood vessel that is responsible for carrying oxygen-depleted blood, also known as deoxygenated blood, from the heart's right ventricle to the lungs. As a part of the circulatory system, the pulmonary artery plays a crucial role in the process of gas exchange within the body.
Originating from the heart's right ventricle, the pulmonary artery extends upward and branches into two separate arteries, one for each lung. These branches further divide into smaller blood vessels called arterioles, forming a network that surrounds the millions of tiny air sacs in the lungs known as alveoli.
The deoxygenated blood is transported through the pulmonary artery to the lungs, where it undergoes a crucial exchange. In the alveoli, carbon dioxide is released from the blood and exchanged with oxygen from the inhaled air. This process, known as respiration, allows for the removal of waste carbon dioxide and the infusion of fresh oxygen into the bloodstream. The oxygenated blood then returns to the heart's left atrium through the pulmonary veins.
In summary, the pulmonary artery is a fundamental component of the circulatory system, serving as the vessel responsible for delivering deoxygenated blood to the lungs for oxygenation. It is a vital pathway in the process of respiration, ensuring the proper exchange of gases and maintaining the oxygen supply throughout the body.
Common Misspellings for PULMONARY ARTERY
- oulmonary artery
- lulmonary artery
- -ulmonary artery
- 0ulmonary artery
- pylmonary artery
- phlmonary artery
- pjlmonary artery
- pilmonary artery
- p8lmonary artery
- p7lmonary artery
- pukmonary artery
- pupmonary artery
- puomonary artery
- pulnonary artery
- pulkonary artery
- puljonary artery
- pulminary artery
- pulmknary artery
- pulmlnary artery
Etymology of PULMONARY ARTERY
The word "pulmonary artery" is derived from the combination of two words: "pulmonary" and "artery".
1. "Pulmonary" comes from the Latin word "pulmo" which means "lung". It refers to anything related to the lungs. This Latin term can be traced back to the ancient Greek word "pleumon" with the same meaning.
2. "Artery" originated from the Greek word "arteria", which means "windpipe" or "artery". The word "arteria" is derived from the ancient Greek term "aer" meaning "air" and the suffix "-teria", indicating a duct or passage. In ancient Greek medicine, arteries were believed to carry air or pneuma, rather than blood.
Similar spelling words for PULMONARY ARTERY
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