On which side of the forearm does the radial artery run?

On which side of the forearm does the radial artery run?

• A. Medial side
• B. Lateral side
• C. Dorsal side
• D. Palmar side

Answer: (B)

The radial artery runs on the lateral side of the forearm. It starts at the antecubital fossa near the elbow and travels down the forearm towards the wrist, where it continues into the hand. Being located on the lateral side is particularly significant as it allows for easy palpation at the wrist, where it is often felt to assess pulse in clinical practice. This lateral positioning distinguishes it anatomically from other structures, such as the ulnar artery, which runs along the medial side of the forearm. Understanding the location of the radial artery is essential for various vascular assessments and interventions.

The radial artery runs on the lateral side of the forearm. It starts at the antecubital fossa near the elbow and travels down the forearm towards the wrist, where it continues into the hand. Being located on the lateral side is particularly significant as it allows for easy palpation at the wrist, where it is often felt to assess pulse in clinical practice. This lateral positioning distinguishes it anatomically from other structures, such as the ulnar artery, which runs along the medial side of the forearm. Understanding the location of the radial artery is essential for various vascular assessments and interventions.