https://padlet.com/matteo_preda/jgovivb68051 en-us 2016-05-15 13:09:51 UTC 2016-06-07 22:15:53 UTC hello@padlet.com matteo_preda https://padlet.com/matteo_preda/jgovivb68051/wish/110911754 1) The second name of digestive system is gastrointestinal tract.
2)The main organs of the digestive system are: esophagus, stomach, small and large intestines and rectum.
3)Firstly we can find the villi with the funtion of absorbe the substances, between the villi there are the cripts for increase the space of absorption of the intestine; after there is the mucosa and the submucosa that contain arteries,veins and lymph; finall there are the muscular part and the serosa.
4)Peristalsis is the movement that do stomach to move the bolus.
5)The four basic process are: digestion, secretion, absorption and motility.
6)The different between this two secondary organs are the two type of liquid that secrete: the liver secrete bile and the pancreas secrease pancreatic liquid. Both liquind going to small intestins with the function of absorbe all.
7)Oral cavity:   
Motility:swallowing and chewing the food;
Secretion: saliva and amylase(enzyme);
Digestion:carboidrates; 
Absorption:none.
Stomach:    
Motility:peristalsis and propultion to move the bolus;   
Secretion:HCl and pepsinogen(inactive forme of pepsine);   
Digestion: protein and fat;  
Absorption:Lipid solube substances.
Small intestine:   
Motility:mixing, propultion and segmentation of chyme;  
Secretion: from liver came bile and from pancreas came pancreatic liquid;  
Digestion:all; 
Absorption:All and water.
Large intestine:
Motility: segmentation and mixing;
Secretion:mucuse;
Digestion:none;
Absorption:water,ions and vitamines.]]> 2016-05-15 13:09:59 UTC https://padlet.com/matteo_preda/jgovivb68051/wish/110911754 valeria_fregni https://padlet.com/matteo_preda/jgovivb68051/wish/114004876 Complete with spelling mistakes...]]> 2016-06-07 22:15:24 UTC https://padlet.com/matteo_preda/jgovivb68051/wish/114004876