Digestive System

Lactose intolerance leads to bloating, cramps and loose stools. Milk protein allergy has much broader reactions such as skin, respiratory, gastrointestinal [constipation or loose stools, colic, etc] as well as symptoms similar to lactose intolerance. Go to milk allergy on wiki for more details.

Your blood pressure might rise and you may get nauseous depending on how much you eat. The rock salt could also be contaminated with other minerals or bacteria. Not a good idea.

no the esophagus is 10 inches long . so it can connect your mouth with the stomach

myenteric plexus

Mechanical digestion.

The Small Intestine.

digestive, circulatory, body cells

It is just a tube to allow the food bits to get into the stomach. Food doesn't need to be digested in this part of the digestive system.

Yes

When you have had a meal of roast lamb, it will be digested completely in 24 hours.

The laryngopharynx is continuous with the esophagus.

Starch breaks down into a sugar. Yeast feeds on the sugar and produces gas as a byproduct that causes the bread to rise. That's why all recipes have some small amount of sugar or other sweetener like honey to get the yeast started.

Water. Water is absorbed from the feces to make it well formed. Food is almost in liquid form as it enters the large intestine. It is important job of the large intestine to absorb the water from the feces. It will be inconvenient to pass the liquid feces. There will be loss of water and electrolytes also. It can endanger your life.

dogs absorb their food through their mouth.

peristalsis is basically the contraction and relaxation of muscle in digestive system which moves food along. for example if you have a staw with a drop of liquid in it, and you squeeze the straw just behind the liquid (this representing the muscular contraction), then the liquid will move away from where you are squeezing. so by the continuous contraction and relaxation of muscles in the walls of the digestive tract, movement of the food occurs. hence, the purpose of peristalsis is the movement of food along the digestive tract.

Pharynx

what is the type circulation where blood from the arteries goes dowm to the main digestive organ to picks up digested food

protein ----> amino acids

Teeth

It's impelled by muscles around your exophagus. This was discovered by the soviet space program during the first manned orbit by Yuri Gagarin.

Diffusion take place in these systems.

I believe that the original word appendix came from Latin.

The body does not digest mucous so it has little effect on the body except constant regurgitation of the mucous which may stress the digestive system.

Yes, it is called a vestigial structure.

age