The Process of Digestion - 1361 Words

The Process of Digestion Over the course of time there have been many difficult questions and theories about everyday life. Using physiology amp; chemistry, those questions have been able to be answered. From the mixture of gases in the air we breathe to the organic substance of plastic or paper, chemistry can be seen everywhere. However, most people mistook the power of chemistry in our own bodies. How is it that a simple slice of bread, once consumed, can turn into fuel for the human body? Using the digestive system and its many organs through the process of digestion and metabolism is how our bodies receive the energy it needs to continue on throughout the day and the rest of our lives. Chemistry then kicks in as food starts†¦show more content†¦Amino acids and fatty acids are mainly where we get our energy from. The whole process starts when we eat and our metabolism breaks down the food. The amino acids and fatty acids are absorbed into the blood where once they attach to a cell, they are then able to speed up the chemical reactions taking place while the amino and fatty acids are monitoring the reactions in the cell some energy is released. This energy can be stored in the body until it is needed (Online School Edition, 2011). There are two forms of metabolism called anabolism and catabolism. Anabolism is storing energy and maintaining cells while catabolism is all about making energy so that each cell has a specific amount to function properly (Ballard, 2003). The body’s metabolism is made up of many reactions that produce heat or a calorie. A calorie is a basic unit of heat that measures how much energy a fixed proportion of food brings into the body. Calories are used to regulate the fat in our bodies too. If a person consumes too much calories then the calories will turn into fat. The process of metabolism in each person’s body is very unique and different. Some metabolisms run slow, which results in less calories burned and others burn rather quickly, which results in fewer calories (McKenzie, 2010). Whatever the rate of metabolism, many can agree that this process is diverse and complicated, but also very fundamental to everyday life. As everything else inShow MoreRelatedThe Digestive System Of The Human Body1332 Words   |  6 Pagesbreakdown food. The digestive system uses enzymes in order to break down the macromolecules that humans consume daily and balances the fluid that gets put inside the body with the amount that goes out. It goes through four processes as follows: digestion which breaks down food into smaller components, absorption which absorbs elements from the lumen into the extracellular fluid, motility which moves substances through the long tube in the body called the gastrointestinal tract (GI) tract, and finallyRead MoreWhat Is The Digestive Process?1731 Words   |  7 Pagesdigestive process? In all digestion reactions, nutrients are broken down by enzymes through a chemical process. The chemical equation and word equation can vary a little bit, depending on what is being digested in our bodies. In our paper we will talk about things that combine chemistry with the chemical equation and the process of substances being broken down in our digestive system. Also we will talk about the chemical properties that take place and occur in the digestive process. HereRead MoreThe Effect Of Protein On The Body Essay1296 Words   |  6 Pagesthen reassembled to form useful protein in the body’ Essay plan 1. What is digestion, the process? Necessary nutrients, balanced diet? 2. What is protein, which group belongs to, his characteristics, the structure, the base, 3. How protein is useful what is his function. 4. What they are made of?macromolecules 5. Assembly of proteins (chemical components C,H, O, N) 6. 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Read MoreEssay about The Importance of Digestive System1406 Words   |  6 Pagesbodies the ability to process foods, extract the nutrients we need from the foods, and eliminate the wastes (smartlivingnetwork). Without these abilities our bodies wouldn’t be able to function. So what is the digestive system exactly? It is a complex series of organs that processes the food we eat. Altogether this system is about 6-9 meters of muscular tubes running from the mouth to the anus. According to Robert Sullivan, the organs of this system are based on the process of turning food, absorbingRead MoreThe Digestive Tract Of Digestion Essay1190 Words   |  5 Pagesto live and this energy provided by processes that called digestion. For example, when we eat some things like bread, meat, and vegetable, although they are delicious, but they are not forms of nourishment for the cells, therefore they need to change into an acceptable form such as smaller molecules to absorb by blood and carry to body cells. Digestion is break downing of food into appropriate form to absorb into the bloodstream. Digestion system contains the digestive tract called alimentary canalRead MoreTeaching As Inquiry Model, Form The New Zealand Curriculum Essay1553 Words   |  7 Pagesbased on past teaching experiences in terms of what and how to teach. The inquiry process involves teachers critically reflecting their practice through a focusing inquiry, teaching inquiry and learning inquiry (Ministry of Education 2008). In terms of the focusing inquiry my learning intention was: We will be identifying and describing organs are involved in the human digestion process and how human digestion occurs. I formed this intention through taking into account my student’s prior knowledgeRead MoreThe Food Enters The Digestive System Via The Mouth Or Oral Cavity1631 Words   |  7 PagesFirstly the food enters the digestive system via the mouth or oral cavity which is mucous membrane lined. In this process the food begins to break down due to the salvia in the mouth which contains mucus, a very effective lubricant that coats the food to help with swallowing. Before it is swallowed the food is also broken down by the teeth which are the incisors which cut food with their sharp thin edges, the canines which are responsible for holding and grasping food which have a pointed edge and