Anatomy of the Arm: Muscular Structure Illustration #14145 (License: Personal Use)

This black-and-white line drawing depicts a human arm in flexion, emphasizing key muscle groups including the biceps brachii, brachialis, and forearm flexors. The clenched fist and visible tendon lines illustrate functional anatomy during muscle engagement. The minimalist style makes it ideal for educational diagrams or health-related content.

Used in anatomy textbooks, fitness guides, physical therapy resources, or online health articles to explain arm musculature and movement mechanics; matches user intent for learning human anatomy or understanding strength training biomechanics.