The pyloric sphincter is a valve that opens and closes to allow chyme to leave the stomach and enter the duodenum.
The cardiac sphincter is a valve that opens and closes to prevent stomach acid from going up the esophagus.
The function of the pyloric caecum is to aid in digestion. It is also known as the hepatic caeca and digestive caeca.
The crayfish has both stomach and digestive gland because the stomach (pyloric and cardiac) grinds and stores the food while the digestive gland secretes enzymes to help break the food down.
Bacteria aide in digestion, not viruses.
No.
yes some bacteria help aid digestion
It doesn't, bile is useful in the digestion of fats.
Cardiac muscles help the heart. This is the only place in the body that cardiac muscle is located.
enzymes
Kidney
enzymes
fibre
the liver is a vital organ and has a wide range of functions one of them is to help digestion. it is necessary for our living and yes it does seperate the blood and definetly helps in digestion