Digestive System

because of all the things in it. Like caffeine the sugar and preservatives etc. your body has to take out all of the "waste" and that's why it takes forever unlike water which normally goes right through you if you're not dehydrated.

Soda takes very little time to go through your digestive system because it has very little substance to it. It is almost completely water, sugar (carbohydrates), and flavorings and color.

large insoluble molecules are converted to small soluble molecules outside the cell

I think they are the stomach, the oesophagus, large intestine, small intestine and mouth?

last 1 I'm not sure about (oesophagus is the tube it goes down)

You mean "pain in your appendix," but that's okay.

In most people, the appendix is in the lower right portion of the abdomen, but this is not 100%... it can instead be on the left in some individuals, though this is rare.

The large intestine, also called the colon. It is possible to live without it, going through 3 surgeries (you also have the option to only get the first surgery) and having an ileostomy/colostomy. When you don't have a colon, it is a good idea to drink at least 64 oz. of water each day, to keep from dehydration, as it is very easy to get dehydrated without a colon.

stomach

The various types of muscles which belong to the muscular system.

I don't know if its the MOST difficult but, sweetcorn has to be up there. I've done a lot of work down the sewers and the amount of sweetcorn that is down there is unbelievable.

1. digestion of food starts in buccal cavity. saliva contain an enzyme "salivary amylase" or "phylin" which digest 30% carbohydrates into sugar.
2. no digestion takes place in pharynx and oesophagus. food reaches into the stomach where gastric juice is secreted which consist of mucus, HCL and pepsin. pepsin break down protein into peptones.
3. now the food enters into small intestine. here three juices are secreted - 1. bile juice - contains no enzyme for digestion but its bile salt play an important role in emulsification of fat. 2. pancreatic juice - it contains - pancreatic amylase - remaining carbohydrate gets digested into sugar , lipase - for digestion of fat into fatty acids and glycerol , trypsin - for digestion of peptones into amino acids. 3. intestinal juice - contains intestinal amylase for complete digestion of carbohydrates into glucose.
4. the unabsorbed food is sent to large intestine where villi absorb water from the undigested food. the undigested food is then removed from the body via anus.

GALBLADDER and PANCREAS

It depends on the type of food you are eating and what is in it. Carbohydrates are processed fairly quickly but fats and proteins can take several hours to be digested.

That is a reason people feel that when trying to lose weight, you should eat less carbohydrate foods (bread, cakes, cookies, fruits, pulpy vegetables) and eat more food with fat and protein such as fish, chicken,meats)

No. The stomach absorbs no food, but rather breaks it down into smaller pieces via mechanical digestion and chemical digestion. Long story short, once it travels into the jejunum and the ileum (aka the small intestine) then nutrients are absorbed.

To protect the body.

An enterostomy is the surgical creation of an artificial opening into the intestine.

The alimentary canal is the tube going from the mouth to the anus. The accessory organs are the organs located along that canal which produce enzymes to aid the digestion process.

Parasitic flatowms typically live in the digestive system. Surrounded by pre-digested nutrients, they can easily absorb basic nutrients that they need to maintain homeostasis. In other words, they are borrowing the host's digestive system.

yes it is known as peristalisis. it occurs throughout the tract due to rythemic contractions and ralaxations

Mechanical

the answer is pepsin.

1. Mouth, esophagus, stomach, duodenum, small intestine, large intestine, rectum, and anus.

Chemical Digestion is where chemicals in the body are broken down to the point where they can be absorbed.

So, yes?

You absorb nutrients in the small intestine. Your cecum absorbs water.

First, with the help of digestive system the food is broken down into smaller pieces which we eat and nutrients are separated which are further transported with the help of blood circulatory system.

i dont know how to measure your digestive system but what i do know is that your digestive sysem 9m long if stretched out amazing init that thing long is inside your body