Chapter5 Digestion and Absorption Section 1 Introduction Section2 Ingestion Section3 Digestion in Mouth Section4 Digestion in Stomach Section5 Digestion in Small Intestine Section6 Digestion in Large Intestine Section7 Absorption
Chapter5 Digestion and Absorption Section 1 Introduction Section2 Ingestion Section3 Digestion in Mouth Section4 Digestion in Stomach Section5 Digestion in Small Intestine Section6 Digestion in Large Intestine Section7 Absorption
Section 1 Introduction
Section 1 Introduction
GI tract mouth,pharynx(咽)， Parotid salivary gland esophagus(食管)， Mouth Sublingual salivary gland- Pharynx stomach, Trachea small intestine Submandibular salivary gland Esophagus large intestine Accessory Glandular Liver- Stomach Gallbladder Pancreas Organs salivary glands(唾液腺) Small intestine liver, Colon Cecum Large Gallbladder(胆囊) intestine Rectum Anus pancreas(胰腺)
GI tract mouth, pharynx(咽), esophagus(食管), stomach, small intestine, large intestine Accessory Glandular Organs salivary glands(唾液腺) liver, Gallbladder(胆囊) pancreas(胰腺)
The conception of digestion and absorption Digestion:Process by which food and large molecules are degraded to produce smaller molecules that can be absorbed across the wall of the gastrointestinal tract. Absorption:Process by which nutrient molecules are absorbed by cell that 人類的消化系统 @束只大学版检石 line the gastrointestinal tract and enter the bloodstream
The conception of digestion and absorption Digestion: Process by which food and large molecules are degraded to produce smaller molecules that can be absorbed across the wall of the gastrointestinal tract. Absorption: Process by which nutrient molecules are absorbed by cell that line the gastrointestinal tract and enter the bloodstream
Patterns of digestion (1)Mechanical Digestion (2)Chemical digestion (3)Microbial digestion
(1)Mechanical Digestion (2)Chemical digestion (3)Microbial digestion Patterns of digestion