circumflex humeral artery

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Thân thiện
circumflex humeral artery

The surgeon carefully identifies the circumflex humeral artery during the procedure.

Definition
  1. Noun:
    • An artery that supplies the shoulder joint and shoulder muscles: The circumflex humeral artery is a blood vessel that encircles the surgical neck of the humerus bone, providing oxygenated blood to the structures of the shoulder region.
Usage
  • The term is used in medical, anatomical, and biological contexts to describe a specific component of the circulatory system related to the upper limb.
  • It is a precise anatomical term. In general conversation, one would typically refer more broadly to "shoulder arteries" or "blood vessels in the shoulder."
Examples
  • Noun:
    • The surgeon carefully avoided the circumflex humeral artery during the procedure.
    • A blockage in the circumflex humeral artery can lead to pain and reduced mobility in the shoulder.
Advanced Usage
  • "Anterior circumflex humeral artery": A specific branch of the axillary artery that runs in front of the humerus.
    • The anterior circumflex humeral artery is typically smaller than its posterior counterpart.
  • "Posterior circumflex humeral artery": A specific branch of the axillary artery that runs behind the humerus, often larger and accompanying the axillary nerve.
    • The posterior circumflex humeral artery is a major blood supply to the deltoid muscle.
Variants and Related Words
  • Circumflex (adj): Bending around; curved. Used in anatomy to describe structures that wind around a part.
    • Other examples include the circumflex iliac artery.
  • Humeral (adj): Relating to the humerus (the bone of the upper arm).
    • Humeral head refers to the top part of the humerus that fits into the shoulder socket.
Synonyms
  • Artery of the shoulder: A less specific, descriptive synonym.
  • There are no direct, single-word synonyms for this precise anatomical term.
Related Phrases
  • Arterial supply to the shoulder: A phrase describing the function of this and related arteries.
    • Understanding the arterial supply to the shoulder is crucial for orthopedic surgery.
Related Idioms
  • There are no common idioms containing this specific anatomical term.
circumflex humeral artery

The surgeon carefully identifies the circumflex humeral artery during the procedure.

Noun
  1. an artery that supplies the shoulder joint and shoulder muscles

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