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Large intestine contains a villi help large intestine to reabsorbed waste fluid
In large intestine water and minerals are reabsorbed Waste fluids are taken by the blood to
.......... continue to churn and mix it until it reaches the sphincter into the large intestine.
chyme moves through small Intestine this takes from ... to .... hours
villi greatly increase the surface area between the small intestine and the blood vessels, so that more nutrients can pass into your blood and be carried
villi greatly increase the surface area between the small intestine and the blood vessels, so that more nutrients can pass into your blood and be carried to the liver
The walls of the small intestine are lined with millions of little projections
Fat is easy to break down so it is completely digestion in stomach
Fat is difficult to break down, and needs bile for proper digestion.
Liver is linked to the small intestine and releases juices to neutralize the acid in the chyme
pancreas is linked to the small intestine and releases juices to neutralize the acid in the chyme
If the intestine gets too stretched the amount of chyme leaving the stomach is increased
If the intestine gets too stretched the amount of chyme leaving the stomach is reduced
after a large meal the stomach gets too stretched, signals are sent to the pyloric sphincter causing it to relax so that more chyme can leave the stomach and enter the small intestine
Stomach (gastric) emptying is controlled by the opening and closing of another valve leading out of your stomach, called the oesophageal sphincter)
