The Digestive System: A Case Study

Great Essays
The digestive system consists of the oral cavity, oesophagus, stomach, liver, gall bladder, spleen, pancreas,intestines, appendix and the rectum. All these organs interlink in order to carry out an environment of homeostasis. Homeostasis is a state of equilibrium inside the body as stated in the Journal of Nursing Standards (Hendry C 2012 page (46-50)).A further consideration is that of legal and ethical concerns within practice.

The first part of the digestive system is the oral cavity and salivary glands. The function of the oral cavity is the ingestion of liquids, solids and the chewing of solids to break them down ready for the stomach. Salivary glands in the oral cavity secrets saliva in order to aid smoother digestion down the oesophagus and amylase starts breaking down any starch. As authors Marieb and Hoehn(2015) states the submandibular and Minor salivary glands secrete saliva, serous fluid and Mucus, but the Von Ebner’s Gland secrete a fluid which helps to enable lipid hydrolysis, the breakdown of fatty substances like vegetable oil.

The oral cavity changes with age , young children have milk teeth already located in the mouth which break through when solids become prominent in the diet. These are then lost to bring through the adult teeth. Oral eating habits also effect the digestive system as young babies will have a diet
…show more content…
The white pulp in the spleen helps to combat infection and produce antibodies, the red pulp helps to filter the blood. This links with the cardiovascular system in that in order for the cardiovascular system to work effectively it must have a healthy system of red blood cells, if the red blood cells are tired out the cardiovascular will thus not work effectively. The spleen also holds a reservoir of blood in case of hemorrhagic shock in the body, which can be released if

Related Documents

  • Improved Essays

    Est1 Task 2

    • 640 Words
    • 3 Pages

    Q5. Digestion begins in the mouth, where the food is cut and chopped up by your teeth. The tongue helps digest the food with a juice called saliva, which is a secreted by glands in the mouth. Saliva is important because you need it to digest food and it keeps your teeth strong. Q6.…

    • 640 Words
    • 3 Pages
    Improved Essays
  • Superior Essays

    The parotid gland was found under the ear which produces saliva and amylase. The mandibular gland was salivary gland that helps to bind food together into a bolus. The sublingual gland opens bottom of the…

    • 1279 Words
    • 6 Pages
    Superior Essays
  • Improved Essays

    P5: explain the role and location of organs involved in digestion Gallbladder: • The purpose of a gallbladder is to store bile which is needed for the digestion of fats in food. Made by the liver bile flows into the larger hepatic ducts and goes into the gallbladder where it is stored and can be used by the body later • Your pancreas is one of the organs that secretes enzymes into the duodenum. The enzymes found in pancreatic juice break down all of the major nutrients, including carbohydrates, proteins and fats.…

    • 784 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Homeostasis Assignment Jeanette Galvez ZOOL 2021.03 Instructor: Elizabeth Samuel Oct. 14 2015 The human digestive system involves the process of food throughout the body. The human body must break down the food to its basic form so that it may be properly absorbed and used. The human digestive system is essentially one big tube that starts from the mouth and moves its way down to the anus (Farabee 1992). The entire starts from the mouth where salivary glands along with teeth, starts to break down the food so that it may be more easily used.…

    • 785 Words
    • 4 Pages
    Improved Essays
  • Superior Essays

    Lacteals Lacteals absorb fats from food passing through the small intestine in the villi. Spleen The spleen is the largest organ in the lymphatic system, it is important for maintaining a balance between body fluids. It is located below the ribcage, above the stomach. The function of it is to filter the blood of any foreign invaders, provide a reservoir of oxygen (rich blood) and to dispose of worn out erythrocytes.…

    • 1442 Words
    • 6 Pages
    Superior Essays
  • Improved Essays

    Crohn’ disease is a chronic inflammatory bowel disease characterized by inflammation of the digestive, or gastrointestinal tract. In fact, Crohn’s can affect any part of the gastrointestinal tract from the mouth to the anus, but it is more commonly found at the end of the small intestine called the ileum. The most common symptoms of Crohn’s diseases are diarrhea, cramping and pain in your abdomen, and weight loss. Your digestive system is made up of the gastrointestinal (GI) tract also called the digestive tract-and the liver, pancreas and gallbladder. The GI tract is a series of hollow organs joined in a long, twisting tube from the mouth to the anus.…

    • 888 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    The act of chewing may also aid in digestion by increasing the flow of saliva. When saliva is swallowed, it stops the reflux of acid back into the throat. Acid reflux in children and teens has grown exponentially in the past few years. It is considered one of the leading causes of esophageal cancer, which is also on the rise in this age…

    • 758 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Dry Mouth Research Paper

    • 1137 Words
    • 5 Pages

    Also, the saliva removes food particles and it washes the harmful bacteria which aids the plaque to build up. Dry mouth can lead to a disease called Thrush. Which…

    • 1137 Words
    • 5 Pages
    Improved Essays
  • Decent Essays

    “The biological definition of homeostasis is ‘the tendency of an organism or cell to regulate its internal environment and maintain equilibrium, usually by a system of feedback controls, so as to stabilize health and functioning’. Generally, the body is in homeostasis when its needs are met and it’s functioning properly” (Lutz, 2013). All of the systems in the body play a role in maintaining homeostasis. The inability to do this can lead to disease and sometimes death. Our bodies’ temperature is maintained by homeostasis.…

    • 219 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Essay On Crohn's Disease

    • 584 Words
    • 3 Pages

    The digestive system is made up of the digestive tract, the pancreases, liver and the gall bladder. Track refers to hollow organs joined from the mouth all the way to the anus. Food is ingested in the mouth and moves along the digestive tract to the anus where waste is excreted. Along the digestive tract, food is digested and broken down into smaller food components that can be absorbed and utilized by the body. Nerves, blood, bacteria and the organs work together to complete digestion task.…

    • 584 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    1. Identify and discuss potential factors related to the oral cavity that may impede the process of digestion of food. What dietary changes would facilitate food intake for those with oral cavity problems? A common problem that may impede this process is hyposalivation.…

    • 722 Words
    • 3 Pages
    Improved Essays
  • Superior Essays

    To understand the Musculo-Skeletal system and how it is suited to the functions that it performs for the body you first need to understand how the system works and what it is responsible for. It is comprised of two separate systems working together as one to provide the body with physical support, the ability to move and protection for its major organs. These two systems are the Skeletal System and the Muscular System and they contain the following:-  Bones of the skeleton  Muscles  Cartilage  Tendons  Ligaments  Joints  Connective tissue binding to the body’s organs If you break the system down into its separate parts you can gain a deeper understanding of how they create a joint working system within the body.…

    • 1062 Words
    • 5 Pages
    Superior Essays
  • Improved Essays

    Kids have varying dental needs at different phases of their childhood. While they are growing, they develop gums and baby teeth, which later on make way for their permanent set of teeth. As they get, lose, and again get teeth, the oral care at every stage is of greatest importance. During the baby teeth phase, it is obvious to keep the overall oral care at the highest consideration. Thwarting dental cavities or treating cavities, when it arises, is vital.…

    • 514 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    They were able to recognize that if plaque is not removed, cavities can form. They were also aware of the good and bad foods to…

    • 1230 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Food Digestion Essay

    • 845 Words
    • 4 Pages

    Digestion can be described as food being broken down into its most basic and simple components so that we can absorb the nutrients to give us energy and nutrition. Digestion occurs in what is known as the gastrointestinal (GI) tract which consists of the mouth, esophagus, stomach, small intestine, large intestine (colon), and other important organs such as salivary glands, the liver, pancreas, and gallbladder. Digestion first occurs with food entering the mouth. Food is usually comprised of three macronutrients: carbohydrates, fats (lipids), and proteins.…

    • 845 Words
    • 4 Pages
    Improved Essays