Definition

1. Noun:
   • A pulmonary vein: The "vena pulmonalis" is any one of the four veins that transport oxygenated blood from the lungs to the left atrium of the heart. This is a specific anatomical term.

Usage

• The term "vena pulmonalis" is used in formal, medical, and anatomical contexts to refer precisely to these blood vessels. It is the singular form; the plural is "venae pulmonales."

Examples

• Noun:
  • The surgeon carefully dissected around the vena pulmonalis.
  • A blockage in a vena pulmonalis can cause serious health complications.

Advanced Usage

• "Vena pulmonalis superior": Refers specifically to one of the two superior pulmonary veins.

  • The right vena pulmonalis superior drains the upper lobe of the right lung.

• "Vena pulmonalis inferior": Refers specifically to one of the two inferior pulmonary veins.

  • The oxygenated blood from the lower lobe returns via the left vena pulmonalis inferior.

Variants and Related Words

• Pulmonary vein (n): The common English term for "vena pulmonalis." These terms are synonyms.

  • The pulmonary veins are unique as they carry oxygenated blood.

• Venae pulmonales (n, plural): The Latin plural form of "vena pulmonalis."

  • All four venae pulmonales empty into the left atrium.

Synonyms

• Pulmonary vein: The direct English equivalent.

Related Phrases

• Pulmonary circulation: The system of blood flow that includes the pulmonary arteries and the venae pulmonales (pulmonary veins).
  • The pulmonary circulation is responsible for oxygenating the blood.

Noun

1. any of four veins that carry arterial blood from the lungs to the left atrium of the heart