Digestive system function

Digestive system function


The human gastrointestinal system may be a complicated series of organs and glands that processes food. In order to use the food we have a tendency to eat, our body has got to break the food down into smaller molecules that it will process; it conjointly has got to eject waste. Most of the biological process organs (like the abdomen and intestines) square measure tube-like and contain the food because it makes its approach through the body. The gastrointestinal system is actually a protracted, twisting tube that runs from the mouth to the anus, plus a few other organs (like the liver and pancreas) that produce or store digestive chemicals.




Human Digestive System

 Health Care  Tips Human Digestive System
 Health Care  Tips Human Digestive System
                                       

 The Digestive Process:


The start of method the method:- the mouth: The biological process  begins within the mouth. Food is partly broken down by the process of chewing and by the chemical action of salivary enzymes (these enzymes are produces by the salivary glands and break down starches into smaller molecules).

 On the thanks to the stomach:


 Health Care  Tips Human Digestive System
 Health Care  Tips Human Digestive System


 The gorge - when being chewed and enclosed, the food enters the esophagus. The gorge may be a long tube that runs from the mouth to the abdomen. It uses jazzy, wave-like muscle movements (called peristalsis) to force food from the throat into the stomach. This muscle movement offers North American nation the flexibility to eat or drink even once we're inverted. In the abdomen .The abdomen may be a massive, sack-like organ that churns the food and bathes it in a very strong acid (gastric acid). Food within the abdomen that's part digestible and mixed with abdomen acids is termed nutrient. In the gut - when being within the abdomen, food enters the duodenum.

 The first part of the small intestine:



 Health Care  Tips Human Digestive System
 Health Care  Tips Human Digestive System


 It then enters the small intestine so the small intestine (the final a part of the tiny intestine). In the gut, digestive juice (produced within the liver and hold on within the gall bladder), pancreatic enzymes, and other digestive enzymes produced by the inner wall of the small intestine help in the breakdown of food. In the viscous intestine bowel gut - when passing through the tiny intestine, food passes into the big bowel. In the intestine, a number of the water and electrolytes (chemicals like sodium) square measure far from the food. The first a part of the big bowel is termed the blind gut (the appendix is connected to the cecum). Food then travels upward in the ascending colon. The end of the method - Solid waste is then hold on within the body part till it's excreted via the arsehole
.

Digestive System Glossary:


Anus - the gap at the top of the gastrointestinal system from that dejection (waste) exits the body.

Appendix - a tiny low sac settled on the blind gut. Ascending colon –The part of the big bowel that run upwards; it's settled when the blind gut.

Bile - a digestive chemical that is produced in the liver, stored in the gall bladder, and secreted into the small intestine.

Cecum - the primary a part of the big intestine; the appendix is connected to the blind gut. chyme  food in the stomach that is partly digested and mixed with stomach acids.

Chyme goes on to the small intestine for further digestion.

Descending colon - the part of the big bowel that run downward when the colon and before the colon.



 Health Care  Tips Human Digestive System
 Health Care  Tips Human Digestive System



Duodenum - the primary a part of the tiny intestine; it's C-shaped and runs from the abdomen to the small intestine


Epiglottis - the flap at the rear of the tongue that keeps chewed food from taking place  the cartilaginous tube to the lungs. When you swallow, the epiglottis automatically closes.

Esophagus - the long tube between the mouth and therefore the abdomen. It uses jazzy muscle movements (called peristalsis) to force food from the throat into the abdomen.

Gall bladder - a tiny low, sac-like organ settled by the small intestine. It stores and releases digestive juice (a biological process chemical that is made within the liver) into the tiny bowel.

Ileum - the last a part of the tiny bowel before the big bowel begins.

Jejunum - the long, helical mid-section of the tiny intestine; it's between the small intestine and also the small intestine.

Liver - an out sized organ settled higher than and ahead of the abdomen.

Mouth - the primary a part of the gastrointestinal system, where food enters the body. Chewing and secretion enzymes within the mouth square measure the start of the method biological process} process (breaking down the food).

 Pancreas - AN enzyme-producing secrete settled below the abdomen and higher than the intestines. Enzymes from the duct gland facilitate within the digestion of carbohydrates, fats and proteins in the small intestine.

 Peristalsis - jazzy muscle movements that force food within the gorge from the throat into the abdomen. Peristalsis is involuntary - you cannot control it. It is conjointly what permits you to eat and drink whereas inverted.

 Rectum - the lower a part of the big bowel, where feces are stored before they are excreted.
Salivary glands - glands settled within the mouth that turn out secretion.

 Sigmoid colon - the part of the big bowel between the colon and therefore the body part.
 Both chemical and mechanical digestion takes place within the abdomen. When food enters the abdomen.


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