PULMONARY SYSTEM Meaning and
Definition
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The pulmonary system, also known as the respiratory system, refers to the complex network of organs and tissues responsible for the process of respiration in humans and certain other animals. This system mainly comprises the lungs, airways, and associated structures that facilitate the exchange of oxygen and carbon dioxide between the body and the environment.
The primary function of the pulmonary system is to facilitate the intake of oxygen and the elimination of carbon dioxide. This vital process is achieved through a series of coordinated actions. When a person inhales, air enters through the nose or mouth and travels down the trachea, which branches into the bronchi, bronchioles, and finally the alveoli - small, sac-like structures within the lungs. Oxygen diffuses across the alveolar walls into the bloodstream, while carbon dioxide moves from the blood into the alveoli to be exhaled.
The pulmonary system not only enables the gas exchange required for respiration but also helps regulate the pH and temperature of the blood. In addition, it plays a crucial role in the immune system by filtering out and eliminating pathogens and irritants from the respiratory tract.
Maintaining the health and optimal functioning of the pulmonary system is essential for overall well-being. Certain diseases and conditions such as asthma, chronic obstructive pulmonary disease (COPD), pneumonia, and lung cancer can affect the pulmonary system, compromising its capacity to efficiently exchange gases. Proper care, such as avoiding smoking, practicing good hygiene, and seeking medical attention when necessary, can help preserve the functionality of the pulmonary system and promote optimal respiratory health.
Common Misspellings for PULMONARY SYSTEM
- oulmonary system
- lulmonary system
- 0ulmonary system
- pylmonary system
- phlmonary system
- pjlmonary system
- pilmonary system
- p8lmonary system
- p7lmonary system
- pukmonary system
- pupmonary system
- puomonary system
- pulnonary system
- pulkonary system
- puljonary system
- pulminary system
- pulmknary system
- pulmlnary system
- pulmpnary system
- pulm0nary system
Etymology of PULMONARY SYSTEM
The term "pulmonary system" consists of the two words: "pulmonary" and "system".
The word "pulmonary" comes from the Latin word "pulmo", which means "lung". It is derived from the earlier Latin word "pneumōn", meaning "lung", which itself originated from the Greek word "pneumon".
The word "system" comes from the Latin word "systēma", derived from the Greek word "sustēma", meaning "organized whole" or "composite structure".
Therefore, "pulmonary system" refers to the organized whole or composite structure related to the lungs. It specifically refers to the system responsible for respiration, which includes the lungs and associated organs and structures.
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