Human Arm Anatomy Illustration - Muscle Structure & Pose Study #1465268 (License: Personal Use)

This black-and-white line illustration depicts the upper limb from shoulder to fingertips, emphasizing muscle definition, joint articulation, and subtle tension in the forearm and hand. The clean, expressive linework captures realistic form without shading, making it suitable for educational diagrams or artistic reference. The pose suggests gentle extension, with fingers slightly curled and wrist neutral.

Used in anatomy textbooks, art instruction guides, physiotherapy resources, or digital illustration tutorials; targets students, artists, and healthcare professionals seeking clear visual references for upper limb structure and movement.