The Digestive System The Food Processor Of The Body

Stephen Rocha, Blake Kaminski, Terrence Williams Mr. Cuneo Biology 29 April 2016 The Digestive System The Digestive system is the food processor of the body. When food is consumed the digestive system is the system to break our food down and spread all the nutrients needed through the body and get rid of the unneeded nutrients. The primary functions of the digestive system are ingestion, secretion, mixing, movement, digestion, absorption, and execration. Ingestion is the consumption of food through the mouth. Secretion is when the salivary glands start the digestion process by moistening the food. Mixing and movement go together as the food moves down the esophagus and mixes up as it goes down. After mixing and movement, comes digestion, which breaks down all the food puts it in the simplest forms it can be, into its building blocks, this mainly happens in the stomach. Then comes absorption, this mostly happens in the intestines and this is when the body absorbs all the needed nutrients and actually most happens in the small intestines. Lastly is ex ecration which is when all the unneeded nutrients is let go. Most of the digestive system is in the lower abdominal part of your body. It starts at the mouth down the esophagus and the ending with the anus. The digestive system is essential to the survival of the human person because without it you could not break down food and get the nutrients needed for survival and couldn’t get rid of unneeded nutrients and waste inShow MoreRelatedGood Digestion Is The Foundation Of Good Health906 Words   |  4 Pagestheoretically eat a perfect diet and take a multivitamin, but if these nutrients aren’t optimally absorbed all that’s left is wasted time. The stomach isn’t just one giant food processor and storage system, when you really think about it, the stomach is also the barrier between the outside world and your internal physiology. Digestive disorders, treatments, causes, etc. is an expansive topic. For the sake of time, I am going to focus primarily on treating an increasingly common condition called â€Å"leakyRead MoreNutrition Final Exam : Nutrition Essay1638 Words   |  7 PagesJonathan Barker Dr. Moline Nutrition Final Exam 1. Carbs- carbohydrates are a vital source of our energy within the body. Carbs are the key nutrients that give our brains and red blood cells their energy. These carbs also come in different forms such as Fiber, which is a very important form or nutrient to our bodies. This is because fiber is tremendously important to our bodys digestive system. If someone took in too much fiber within their diet, it could cause terrible diarrhea. On the other hand, ifRead MorePoverty and Obesity1229 Words   |  5 Pagescaused by the government and the food industry that is run by the government as well. Over a short amount of time the American government managed to sink their claws into the food industry, turning it into something it should never have become and making farmers poor in the process. As the government digs into the industry more and more, it makes things worse for farmers and consumers alike, which is why the government should not be allowed involvement in the food industry as a wh ole, including productionRead MoreThe Reality of Fast Food Meat3234 Words   |  13 PagesAccording to Eric Schlosser author of Fast Food Nation, Fast food has had an enormous impact not only on our eating habits but on our economy, our culture, and our values(3). According to Lois Williams on any given day, about one quarter of U.S. adults visit a fast-food restaurant. The typical American now eats about three hamburgers each week (2). Schlosser also writes that thirty years ago Americans spent about six billion dollars annually on fast food. In 2000 they spent over one-hundred andRead MoreExplain The Principal Psychological Perspectives1585 Words   |  7 Pagespersonality where they develop their source of libido that moves around the child’s body and different impulses come to bear from the parents. If a child was to get ‘stuck’ at a stage, they may have problems in their adulthood and will affect their behaviour. These stages are: Stage: Source of libido: Key events: Result of getting stuck: Oral The mouth (Sucking, chewing and swallowing) Breast feeding, weaning onto solid food. This is when the Ego is created. Dependency, nail biting and aggression. Read MoreEssay on Artificial Intelligence1561 Words   |  7 PagesChinese Room Argument seems to be logical initially. Yet, in a view of a system, it is clear that though Searle himself does not understand Chinese in the thought experiment, it is perfectly correct to say that Searle plus look-up table understand Chinese. In other words, the entire computer would understand Chinese, though perhaps the central processor or any other part might not. It is the entire system that matters for attributing understanding. Moreover, it can be notedRead MoreThe Effects Of Organic Food On Organic Foods Essay2098 Words   |  9 PagesBettering one’s body is one of the most common New Year’s resolutions. Whether it is eating healthy or exercising, people are always searching for ways to improve themselves. The food industry has recently seen a substantial increase in the demand for organic foods as opposed to the more common option of conventionally grown products. In 1990, the revenue spent on organic foods was only $1 billion, soaring to $21.1 billion in 2008, and reaching $26.6 billion in 2009 (Crinnion 4). This significantRead MoreMalunggay3268 Words   |  14 Pageshave been eating these leaves as a part of their food (Pati, 2008). While it grows best in dry  sandy  soil, it tolerates poor soil, including coastal areas. It is a fast-growing,  drought-resistant tree that is  native  to the southern foothills of the  Himalayas  in northwestern India. Today it is widely cultivated in the  Philippines. It is considered one of the world’s most useful trees, as almost every part of the Moringa tree can be used for  food  or has some other beneficial property. In the tropicsRead MoreHuman Anatomy and Physiology an Introduction to Respiration3669 Words   |  15 Pageswill look at the structure and function of the respiratory system including the upper and lower respiratory tracts with a note on the control system. Secondly we will consider the physiology of respiration. Thirdly we will discuss some of the major common disorders and diseases which affect the system with a special focus on asthma. A BRIEF HISTORY OF THE STUDY OF RESPIRATION Hippocrates counted air as an instrument of the bod y just as food was eaten. Galen (129-200) felt that respiration served aRead MoreFood Tech Notes Hsc3223 Words   |  13 PagesContent: Food Technology Stage 6 HSC Course Core 1: The Australian Food Industry Sectors of the food industry * Sectors of the agri-food chain in the Aus food industry, including agriculture + fisheries, food processing/manufacturing, food service + catering, food retail Australian food industry (AFI) includes organized production, processing, storage + marketing of food products. Aus is a continent