Stomach — Free Physiology Illustration

Physiology

Stomach

Standalone anatomical human stomach shown in side view as a J-shaped hollow muscular digestive organ in soft pink to pink-red, salmon, or pink-tan flesh tones. It has a rounded bulbous fundus at the upper left, a broad central body, and a narrowed distal antrum tapering to the pyloric outlet at the lower right, with a concave lesser curvature and a longer convex greater curvature. The outer surface is smooth and fleshy with a thick muscular wall, a short esophageal inlet at the top, and a short duodenal or pyloric outlet distally. The organ reads as a distensible sac-like structure, with a visible or implied hollow lumen and very faint interior structural indication. Rendered as a clean simplified anatomical illustration or clipart-style figure with gentle shading.

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