Human Digestive and Respiratory Systems Anatomy Diagram #1664033 (License: Personal Use)

This medical illustration highlights key organs in the human body: the brain (pink), nasal/oral cavities, pharynx, larynx, trachea, bronchi, lungs (pink with white bronchioles), esophagus (orange), stomach (orange), small intestine (orange), large intestine (green), and rectum. Organs are color-coded for clarity, emphasizing functional pathways and anatomical relationships. The diagram supports learning about digestion, respiration, and neurovisceral integration.

Used on educational health websites, anatomy textbooks, medical school resources, and patient education portals; serves users seeking to understand bodily systems, study for exams, or explain conditions like GERD, asthma, or IBS.