Definition

1. Noun:
   • The main artery of the upper arm: The "arteria brachialis" is the primary blood vessel supplying the upper arm. It is a direct continuation of the axillary artery and runs down the arm. At the elbow, it divides (bifurcates) into the radial and ulnar arteries.

Usage

• The term "arteria brachialis" is used in formal, technical, and medical contexts, such as anatomy, surgery, and clinical diagnostics. It is the standard anatomical term.
• In everyday or general contexts, this structure is more commonly referred to as the brachial artery.

Examples

• Noun:
  • The surgeon carefully dissected the tissue to expose the arteria brachialis.
  • A blockage in the arteria brachialis can significantly reduce blood flow to the forearm and hand.
  • The pulse of the arteria brachialis is often palpated to measure blood pressure.

Advanced Usage

• "Brachial artery compression": Refers to pressure being applied to or placed on the brachial artery, which can be a clinical test or an injury.
  • Brachial artery compression during surgery requires careful monitoring.
• "Brachial artery puncture": A procedure where the artery is accessed with a needle, often for blood gas analysis or angiography.
  • The medical team performed a brachial artery puncture to obtain an arterial blood sample.

Variants and Related Words

• Brachial artery (n): The common English name for the "arteria brachialis". This is the term most frequently used in clinical practice and general communication.
  • The nurse applied pressure to the brachial artery after the blood draw.
• Brachial (adj): Pertaining to the arm, especially the upper arm.
  • The patient suffered a brachial injury.

Synonyms

• Brachial artery: The direct and most common synonym in English.
• Main artery of the arm: A descriptive synonym.

Related Phrases (Anatomical Context)

• "Continuation of the axillary artery": Describes the origin of the arteria brachialis.
  • The arteria brachialis begins as a continuation of the axillary artery at the lower border of the teres major muscle.
• "Bifurcates into the radial and ulnar arteries": Describes the termination point and branching of the arteria brachialis.
  • At the cubital fossa (front of the elbow), the arteria brachialis bifurcates into the radial and ulnar arteries.

Noun

1. the main artery of the upper arm; a continuation of the axillary artery; bifurcates into the radial and ulnar arteries at the elbow