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Questions and Answers
What is the primary function of the pancreas in the digestion of fat?
Which of the following is NOT a mechanism of intestinal absorption of carbohydrates?
What is the clinical consequence of malabsorption of proteins?
What is the main function of the intestinal villi in the digestion of carbohydrates?
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Which of the following is a consequence of malabsorption of fat?
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What is the primary function of the liver in the digestion of fat?
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What is the mechanism of uptake of di- and tri-peptides in the intestinal epithelium?
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What is the histological organization of the intestinal villi?
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Study Notes
MBBS Year 1 Gastrointestinal Lectures
- The lectures cover the overview of the digestive system, digestion and absorption of nutrients, salivary, gastric and pancreatic secretions, bile and biliary system, and motility of the gut.
Recommended Textbooks
- Physiology, 5th Edition (2004) by RM Berne, MN Levy, BM Koeppen, and BA Stanton (Chapters 31-33)
- Medical Physiology (2003) by WF Boron and EL Boulpaep
- Color Atlas of Physiology, 4th Edition (1991) by A. Despopoulos and S. Silbernagl
Lecture 2: Digestion and Absorption of Nutrients
- Describe the digestion of protein, carbohydrates, and fat from mouth to colon
- Describe mechanisms involved in intestinal absorption of carbohydrates, proteins, and fats
- Describe the role of the pancreas and liver in the digestion of fat
- Describe clinical consequences associated with malabsorption of nutrients
Intestinal Epithelium
- Arterial supply and venous drainage in intestinal epithelium
- Arterial supply, venous, and lymphatic drainage in intestinal epithelium
- Histological organization of intestinal villous and crypt
Digestion and Absorption of Carbohydrates
- Digestion of carbohydrates and absorption across intestinal villi
Digestion and Absorption of Peptides and Amino Acids
- Digestion and absorption of peptides and amino acids
- Absorption of peptides and amino acids across intestinal villi
- Intestinal absorption of oligopeptides
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Description
Quiz on lectures covering the digestive system, digestion, absorption of nutrients, and related physiological processes.
