3 Best YouTube Videos of Medicine on the Gastrointestinal System By Physics Wallah for MBBS & NEET PG Exams
Aarti .6 Mar, 2026Share
Understanding the Gastrointestinal System's complex coordination of motility, secretions, absorption, and regulatory mechanisms can be a task for many MBBS students. Even with a solid understanding of theory, applying these concepts effectively in exams under time constraints can be difficult, leading to lost marks on questions that test both knowledge and application.
Physics Wallah addresses these challenges with three focused videos by Dr. Vivek and Dr. Santosh, offering detailed explanations, practical examples, and clear clinical correlations. These sessions enable students to master the Gastrointestinal System, strengthen their conceptual understanding, and approach both university and NEET PG questions with confidence.
Also Read - NEET PG 2026 Syllabus
Video 1: Gastrointestinal System Made Easy – Learn with Clinical Cases, By Dr. Vivek
The video covers essential processes of the Gastrointestinal System, such as gastric emptying, movement of the small intestine, colonic motility, saliva function, and gastric juice secretion, along with key clinical correlations like Hirschsprung disease. By breaking down complex physiological mechanisms into clear, easy-to-understand explanations with practical examples, this session ensures that you can grasp and retain critical concepts while preparing effectively for university exams and NEET PG.
Video 2: GIT Physiology – Step-by-Step Guide to Digestive Processes
This video by Dr. Vivek offers a comprehensive overview of gastrointestinal physiology, making complex concepts accessible for first-year MBBS students. It covers topics such as enzyme activity, secretion, motility, and regulatory mechanisms, linking them to clinical applications for better understanding. Designed to simplify intricate processes, the session provides step-by-step explanations that enable students to connect theory with practice, strengthen their foundational knowledge, and approach exam questions with clarity and confidence.
Video 3: Important Gastroenterology Questions – Easy Approach to Answering by Dr. Santosh
The video covers key topics such as gastric and intestinal motility disorders, liver function and liver disease patterns, gastrointestinal secretions, acid-base balance, and common clinical conditions like peptic ulcer disease, hepatitis, and jaundice. Emphasising exam-oriented strategies, the session links theoretical concepts to practical applications and clinical reasoning, providing model answers and step-by-step guidance for tackling questions.
By highlighting frequently asked questions and their answers, you gain an organised approach to revision, to confidently handle both university and NEET PG-style questions while keeping a conceptual understanding.
These videos offer a practical pathway to understanding the Gastrointestinal System, showing how complex physiological concepts operate in real scenarios. By watching them, students can build insight, make connections between theory and practice, and approach exam questions more strategically, rather than relying solely on memorisation.