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Digestive System - Coggle Diagram
Digestive System
Chemical Digestion
accessory organs
salivary glands (mouth)
starch digestion
liver
surficants
break lipid droplets
pancreas
lipase
breaks down fats
amylase
breaks down starch
protase
breaks down proteins
Insulin and glucagon
gallblader
storage
bile release
stomach
gastric juice
enzyme
breaks down glycerol to fatty acids
HCL
mucus coating
small intestine
absorption of nutrients
structure
serosa
Outer covering of the small intestine
Muscular layer
circular muscle inside
longitudinal muscle
Submucosa
blood
lymph vessels
Mucosa
Innermost tissue layer
absorbs nutrients
Transported by facilitated diffusion
Transported by diffusion
active transport
Villi
lacteals
enzyme secretion
Maltase
maltose to glucose
Peptidases
break peptide bonds into amino acids
Lactase
lactose to galactose and glucose
Monosaccharides
Sucrase
Breaks down sucrose to glucose and fructose
large intestine
Main purpose is to absorb water and electrolytes
Mechanical Digestion
Mouth: Chewing
Bolus
Stomach:Churning
Small Intestine:segmentation
Propulsion
Peristalsis
Esophagus
stomach
small intestine
large intestine
Swallowing
oropharynx
Alimentary Canal
passage of food from mouth to anus