How Do You Spell PULMONARY VALVES?

Pronunciation: [pˈʌlmənəɹi vˈalvz] (IPA)

The word "pulmonary valves" refers to the valves located in the heart that regulate blood flow between the heart's right ventricle and pulmonary artery. When pronounced, the word is broken down into four syllables and is phoentically transcribed as [pʊlmənəri vælvz]. The "p" sound is followed by "ul" which are short vowels, and the "mo" sound is pronounced with a schwa vowel. The letters "lu" are pronounced as "ə", and the last syllable is pronounced with an "ee" sound.

PULMONARY VALVES Meaning and Definition

1. Pulmonary valves are a vital component of the cardiovascular system and serve to regulate blood flow between the right ventricle (one of the four chambers of the heart) and the pulmonary artery. These valves are made up of three triangular-shaped leaflets or cusps and are located at the point where the right ventricle meets the pulmonary artery. They are responsible for preventing the backflow of blood from the pulmonary artery into the right ventricle.

   When the right ventricle contracts during the cardiac cycle, the pulmonary valves open, allowing deoxygenated blood to be pushed from the right ventricle into the pulmonary artery. This blood is then transported to the lungs, where it picks up oxygen and releases carbon dioxide through the process of respiration. Once oxygenated, the blood returns to the heart via the pulmonary veins.

   Upon completion of the right ventricular contraction, the pulmonary valves close, preventing the backflow of blood into the right ventricle. This closure ensures that blood flows in one direction, from the right ventricle to the pulmonary artery, minimizing the risk of regurgitation.

   Abnormalities or malfunctions of the pulmonary valves can lead to conditions such as pulmonary valve stenosis (narrowing of the valve opening) or regurgitation (leakage of blood back into the right ventricle).These conditions can impair the heart's ability to pump blood efficiently, leading to various symptoms and potential complications.

Common Misspellings for PULMONARY VALVES

• oulmonary valves
• lulmonary valves
• -ulmonary valves
• 0ulmonary valves
• pylmonary valves
• phlmonary valves
• pjlmonary valves
• pilmonary valves
• p8lmonary valves
• p7lmonary valves
• pukmonary valves
• pupmonary valves
• puomonary valves
• pulnonary valves
• pulkonary valves
• puljonary valves
• pulminary valves
• pulmknary valves
• pulmlnary valves
• pulmpnary valves

Etymology of PULMONARY VALVES

The word "pulmonary valves" is derived from the combination of two terms: "pulmonary" and "valves".

1. Pulmonary: The term "pulmonary" originates from the Latin word "pulmo", which means "lung". The term pertains to anything related to the lungs or the pulmonary circulation system.

2. Valves: The word "valves" comes from the Latin word "valva", which means "folding door" or "door leaf". In the medical context, valves refer to structures that allow the flow of blood or other substances in one direction while preventing backflow.

Therefore, the term "pulmonary valves" refers to the valves present within the pulmonary circulation system, specifically those situated between the right ventricle and the pulmonary artery.