Stomach Anatomy Diagram with Pill Illustration - Digestive System Education #56067 (License: Personal Use)

This stylized medical illustration depicts the human stomach in cross-section, highlighting key anatomical layers such as the mucosa (pink), submucosa, muscularis externa (beige folds), and serosa. A white pill is shown resting within the gastric lumen, demonstrating initial drug delivery before digestion begins. The clean, educational design makes it accessible for learners at various levels.

Used on health education websites, biology textbooks, or patient-facing materials explaining digestion, pharmacokinetics, or gastrointestinal anatomy; matches user intent for visual learning or quick reference on how pills are processed in the stomach.