Human Digestive System
Human Digestive System

Carries food from          thick muscular wall        adapted for transport
mouth to stomach      ...
Upcoming SlideShare
Loading in …5
×

Digestive System Label And Function

2,152 views
1,694 views

Published on

0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
2,152
On SlideShare
0
From Embeds
0
Number of Embeds
4
Actions
Shares
0
Downloads
16
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Digestive System Label And Function

  1. 1. Human Digestive System
  2. 2. Human Digestive System Carries food from thick muscular wall adapted for transport mouth to stomach not digestion oesophagus stomach small intestine muscular sac inner layer produces involved in storing and enzymes digesting food proteins digested here glands produce mucus long muscular tube mucus prevents food digested by the inner walls are enzymes digesting this enzymes produced in folded into villi organ walls and by glands that pour secretions in villi produce a large surface area of villi this increase of surface surface area increased by microvilli area means this organ on epithelial cells of is adapted for each villus absorbing products of digestion into blood stream Large Intestine Rectum Salivary glands Pancreas water is absorbed here found near the mouth food that leaves here is faeces are stored reabsorbed water dry and thick and forms before being mostly comes from faeces periodically expelled by secretions of digestive anus through egestion glands pass secretions through secretions contain the amylase breaks down a duct into the mouth enzyme amylase starch to maltose this is a large gland produces pancreatic this secretion contains found below the juice proteases to digest stomach proteins, lipase to digest lipids and amylase to digest starch

×