Human Heart Anatomy Diagram - Labeled Parts & Functions #2367880 (License: Personal Use)

This black-and-white anatomical illustration displays a cross-section of the human heart with 15 numbered labels pointing to critical structures such as the superior vena cava, pulmonary artery, left and right atria, mitral valve, aortic valve, and myocardium. The diagram highlights internal chambers, septa, and major vascular connections, supporting visual learning in biology and medicine. Designed for clarity, it’s suitable for classroom use, self-study, or clinical orientation.

Used in educational websites, e-learning modules, textbooks, and health literacy resources to teach cardiovascular anatomy; matches user intent for studying, reviewing, or labeling heart structures.