Digestive System in 3D | From Mouth to Intestines ♀️ - - The human digestive tract is about 9 meters (30 feet) long from the mouth to the end of the colon—and every centimeter has a job. In this 3D anatomy breakdown, you’ll follow the pathway of digestion from the mouth and throat down the esophagus, into the stomach, and through the small and large intestines, with a clear look at the major “support organs” that make digestion actually work. You’ll see how swallowing guides food into the esophagus (not the airway), how peristalsis pushes it downward like a moving conveyor belt, and why the stomach’s acid is strong enough to start breaking down proteins and kill many microbes. Then we move into the small intestine, where most nutrient absorption happens thanks to folds, villi, and microvilli that massively increase surface area. Finally, the large intestine reclaims water and electrolytes and hosts a huge microbiome that can affect everything from stool consistency to gas production. You’ll also notice nearby urinary structures (kidneys, ureters, bladder) because your abdomen is packed like a “smart apartment”: different systems sharing tight space while doing totally different jobs. - - 🎥 Video created by 🩺 (Dr._Bahaa_N_Dmour), CEO & Founder of Smart Doctor 🪄 - - - - #Anatomy #Education #Smartdoctor1 #DrBahaaDmour #dr_bahaa_dmour - @smart.doctor