Diese Datei enthält weitere Informationen (beispielsweise Exif-Metadaten), die in der Regel von der Digitalkamera oder dem verwendeten Scanner stammen. We are also susceptible to a number of diseases which our immune system generally fights. In this article, we concentrate on the digestive system. The table, given below, gives a consolidated information about the main organs and their functions. Large Intestine –This is a thick and long tube-like structure measuring about 4 to 5 feet in length. Required fields are marked *. This system helps in nutrition. • Length of the digestive tract is about 30 feet. • Food takes almost 4 hours to travel through the small intestine. We also use third-party cookies that help us analyze and understand how you use this website. It is mandatory to procure user consent prior to running these cookies on your website. The table, given below, gives a consolidated information about the main organs and their functions. Sign up to receive the latest and greatest articles from our site automatically each week (give or take)...right to your inbox. • The small intestine is almost 20 feet long.• Food takes almost 4 hours to travel through the small intestine. Thus, greater surface area is provided for the enzymes released by the salivary glands. New cells are required to replace the old and dead cells. We run, we work, we think, we talk. The digestive enzymes trigger the reactions that take place in the digestive organs. Necessary cookies are absolutely essential for the website to function properly. It is present just beneath the stomach and wraps over the superior and lateral edges of the small intestine. human digestive system diagram – blank worksheet to label, Characteristic of Vertebrates and Its Form. The diagram of the digestive system that is provided in the article will give one a better understanding of this organ system, as the food moves down from the mouth, through the esophagus to the stomach, small intestine and the large intestine, before it is excreted through the rectum and the anus. We hope you enjoy this website. The diagram below shows the structure and functions of the human digestive system. It plays an important role in detoxification of potentially harmful chemicals. The pharynx, or throat, is a funnel-shaped tube connected to the posterior end of the mouth. These enzymes, that are more specifically known as digestive enzymes, promote the process of breaking the complex nutrients into simpler forms. It stores and concentrates the bile produced by the liver. After you have read the article, try to identify and mark the various organs in this ready-to-use human digestive system diagram – blank worksheet to label. The pharynx also plays an important role in the respiratory system, as air from the nasal cavity passes through the pharynx on its way to the larynx and eventually the lungs. Secretion ~ NoneFunction ~ The large intestine is mainly involved with the absorption of water and electrolytes from the undigested substance, that is passed on to it from the small intestine. It is the beginning of the digestive tract and the process of digestion begins from the mouth, where teeth help by breaking and grinding the food molecules followed by the saliva mixing with the food particles. Here are some facts about the digestive system: • We produce almost one quart of saliva every day.• Saliva is 98% water and only 2% enzymes. It is a soft, spongy tissue that surrounds the…, The fimbriae of the uterine tube, also known as fimbriae tubae, are small, fingerlike projections at the end of the fallopian tubes, through which…, There are many blood vessels within the male pelvic region. It is a vital organ, which functions by storing the food, provides enough time to digest meals, produces hydrochloric acid and digestive enzymes that maintain the process of digestion. Ficheiro:Digestive system diagram gl.svg; Verwendung auf nl.wiktionary.org Verdauungssystem; Metadaten. With the help of a diagram in this article, let us understand the function of this system, and the organs that constitute it. The gallbladder, a tiny pear-shaped sac that is located under the liver, is also an important organ. The gastric juice maintains the acidic pH, so that food gets partly digested in the stomach. It also stores this undigested material till it is ready to be excreted from the body through the rectum and the anus.

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