The increasingly disgusting human body must receive its energy chemically. The only way is through its digestive system. There, chemical energy can be absorbed and used for the growth of cells. The original form of this chemical energy is just plain food. The digestive tract is designed to break this food down into useful chemical energy. This digestive tract is considerably one long tube leading from the mouth to the anus. If an object is inside this gastrointestinal (GI) tract, it technically isn't on the inside of the body since it just may be passed through. However, even though this "GI" tract isn't technically the inside the body, it is very complicated with a myriad of functions and organs from beginning to end.
Firstly, for a person to turn food into energy, he/she must start eating it. One must take it into his/her oral cavity or mouth and start to masticate or chew. This is actually where the digestion process begins. The mouth is breaking down the food into several smaller pieces so it can be easier to absorb. If one studies the design of the mouth, he/she will understand that it was especially designed for the braking down of food. The top of the mouth contains a hard palate which is a perfect place for the smashing of food. Anterior to the hard palate is the soft palate consisting of mostly muscle. The teeth surrounding the mouth can both chop up and grind up food. Moreover, the main worker within the mouth, the tongue, moves around the food within the mouth. It consists of skeletal muscle which is connected to the skull and the hyoid bone. The muscle is kept in place by the frenulum which is inferior to the tongue at the bottom of the mouth. On the superior side of the tongue, there are special nerves that gives the food we eat a taste. They are called vallate papillae or taste buds. This equipment in the mouth allows for the physical breakup of food. However, more is happening inside the mouth during mastication than it might appear to the naked eye.
The first part of the digestive system is the mouth. ... The digestive system also takes all of the unnecessary things and takes them out of your body. ... Without the digestive system your body could not produce the energy it needs to live. ... The digestive system is very important to your body. But with out the other systems in your body the digestive systems would not work. ...
DIGESTIVE SYSTEM The process of breaking down food into molecules the body can use is called digestion. Digestion occurs in the alimentary canal, or digestive tract. ... The first digestive organ that food passes through in your body is the mouth. ... The mouth starts to water-that is, the salivary glands increase their production of saliva, a mixture of water, mucus, and a digestive enzyme called salivary glands. ... It secretes bile, which is not a digestive enzyme but an emulsifying agent that breaks fat globules into small droplets. ...
The digestive system is composed of several different organs; each helping the human body successfully ingest and digest key nutrients. ... There are a number of complications that can occur in the digestive system and here are some of the medical terms that describe them. ... If someone is diagnosed with hepatoma, they most likely have a damaged liver that can no longer function in the digestive system to protect the body from harmful substances. ... The final term for this section is ulcerative colitis.This is an inflammatory bowel disease causing inflammation of the colon and problems with ...
The digestive system is a group of organs that perform the process by which food, containing nutrients, is eaten and broken down into different components. ... Secretions of mucus protect the stomach from its digestive enzymes. ... The appendix intercepts pathogenic microorganisms the enter the digestive tract. ... Constipation is another disorder that affects the digestive system. ... Diarrhea is another disorder in the digestive system. ...
Digestive System The digestive system is the the group of organs that changes food to carbohydrates, fats, and proteins and used by our body. ... the function of our digestion system are to ingest food, digest into nutrients, cross our plasma mambranes, absorb nutrients and eliminate indigestible remains. ... There are different parts of main organs of our digestive system, esophagus, stomach, large intestines, small intestine, liver, pancrea and finally our anus. ... the small intestine is a longest part of our digestive tract of human. ...
Your digestive system is made up of large hollow organs. ... Most of your digestive system takes place in your small intestine. ... Your digestive system and your respiratory system are responsible for giving you nutrition. Your digestive system helps break down your food and give you nutrients. ... Your digestive system supplies water and fundamentals. ...
The Excretory System The excretory system is a system that connects to the digestive system. ... The excretory system is like the sewage system because the excretory system gets rid of waste that the body does not need. ... Its numerous functions make it "part" of the circulatory, digestive, and excretory systems. ... Digestive Function The liver produces bile, which is temporarily stored in the gall bladder before being released into the small intestine where it helps "emulsify" (break down) lipid molecules. ... THE URINARY SYSTEM The Urinary System The process of making go to the bat...
All the bones in your body are a part of one main organ system, the skeletal system. ... Also another system that is similar to the immune system is the lymphatic system which returns the fluid to the bloodstream. ... The endocrine system releases hormones that help regulate the activities of your other organ systems. ... The job of your digestive system is to break down the food you eat, digest. Your stomach and your intestine are organs that are a part of the digestive system. ...
Oral Cavity: The main function of the oral cavity is move food to the digestive tract and to breathe. ... Abdominal Cavity: The abdominal cavity is consits of the digestive system and parts of the circulatory system. The digestive system is the system that's main functions is the nourishment to the body. ... Theses two parts of the digestive system could also be places in the pelvic cavity. ... The Pelvic Cavity: The pelvic cavity holds in it the reproductive system and the excretory system. ...
