Preview

M1: The Role Of Energy In The Body

Good Essays
Open Document
Open Document
633 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
M1: The Role Of Energy In The Body
The Role of Energy in the Body M1

Your body needs some kind energy to keep it functioning and working properly; Our bodies inherit the energy they need from food through metabolism. Metabolism is the chemical reactions in the cells that transfer the fuel from food into the energy needed in everyday life to complete daily activities. Energy is needed to get rid of oxygen from certain areas in our bodies and remove it from our bloodstream. Energy comes from;
 Fats
 Carbohydrates
 proteins
Without energy stored in our bodies- our bodies would not function properly at all every human being needs energy to survive. Energy’s role in our body consists of the breakdown of large molecules to release energy, this is called catabolism. The opposite reaction would be anabolism; this is when energy is used to build complex structures from simple cells.

Cellular respiration
Energy is produced from the food we eat. The cells break down the energy stored in the food through a system known as cellular respiration. Cellular respiration means the food is broken down by the cells to produce the energy. Cellular respiration is the process of changing food molecules to water, carbon dioxide and energy.

Metabolism in the Body
The Digestive system
…show more content…
Organs that make up the digestive system are the mouth, oesophagus, stomach, small intestine, large intestine the colon, rectum, and anus. These organs all contain one important thing: mucosa. In the mouth, stomach, and small intestine, the mucosa contains tiny glands that produce juices to help digest food. Two digestive organs, the liver and the pancreas, produce digestive juices that reach the intestine through small tubes called ducts. The gallbladder stores the liver's digestive juices until they are needed in the

You May Also Find These Documents Helpful

  • Powerful Essays

    Core 2 Pdhpe

    • 5555 Words
    • 23 Pages

    The body receives energy from food which is broken down into carbohydrates, fats and proteins…

    • 5555 Words
    • 23 Pages
    Powerful Essays
  • Powerful Essays

    Unit 5 P4 M1

    • 1902 Words
    • 6 Pages

    According to Wright (2007), we need energy for everything we do. Energy can be found in different forms including chemical energy, electrical energy, thermal energy, radiant energy, mechanical energy and nuclear energy. We use energy all the time including when we are sleeping. We use energy for our muscle activity, new cells and blood circulation. (Wright, 2007)…

    • 1902 Words
    • 6 Pages
    Powerful Essays
  • Satisfactory Essays

    The energy that we use to digest food and to absorb, metabolize, and store the nutrients from food is called diet-induced thermogenesis.…

    • 2067 Words
    • 9 Pages
    Satisfactory Essays
  • Powerful Essays

    Analyse how the cardiovascular and the digestive system interrelate to perform energy metabolism. Energy is used up all the time for body processes. Energy starts at conception and continues to carry on until you die. The amount of energy you need depends upon your age, sex and your level of activity. Food provides the energy we use; our foods bring us the vital energy that our body is burning throughout the day.…

    • 1610 Words
    • 7 Pages
    Powerful Essays
  • Satisfactory Essays

    List the three main kinds of work that a cell does. Give an example of each.…

    • 891 Words
    • 4 Pages
    Satisfactory Essays
  • Good Essays

    Unit 21 Task 2 P2 M1

    • 2436 Words
    • 25 Pages

    Unit 21: Nutrition For Health & Social Care P2 M1 By Shannon Chloe Grocott 12.5 Alcohol Extra Details: The government have advised that women drink 21 units of alcohol per week and men drink 28 units of alcohol per week. Food Sources: Alcohol can be found in cooking wines, malt/wine vinegar, gin, beer, large, white wine, red wine and rosary wine. The Risks:…

    • 2436 Words
    • 25 Pages
    Good Essays
  • Good Essays

    1. In one sentence for each resource - water, food and oxygen – explain how this resource helps provide power to the human body.…

    • 422 Words
    • 2 Pages
    Good Essays
  • Good Essays

    In our bodies we need energy so that we could do things that are possible such as; move our muscles, talk and all the other things that we do. Without energy all humans would be useless not being able to do anything. Energy is needed to extract the oxygen from the areas in our bodies and diffuse it into our bloodstream. As warm blooded we can only digest food and function if our bodies are at a certain temperature and have enough energy, and energy is required for this. We need energy to move our muscles which also only operate when they are warm. Coldblooded humans use the energy from the environment as well as from their food. Energy is the capacity to do work in our bodies. That means doing everything that a body needs to do to stay alive and to grow: pumping ions across membranes, making new proteins, making new lipids, making hormones, making new cells, neural function, contracting muscles, replacing damaged or worn-out components, absorbing nutrients, excreting wastes and pumping blood…

    • 695 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Energy is required in the body for metabolic processes, physiological functions, muscular activity, heat production, growth and synthesis of new tissues. Carbohydrates have been researched and studied for centuries and are commonly viewed as a substrate for fuel metabolism, associated with many other energy-demanding processes.…

    • 506 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Carbohydrates are sugars which the body breaks down into small units. The small intestines absorb the smaller units. The sugars then travel to the liver once they have entered the blood stream and are converted into glucose and fructose they are then convertedinto energy and used as an energy source for the body to carry out its functions. (1)Some people argue that glucose is needed for human survival and so therefore as glucose is from carbohydrates, they are vital.…

    • 1056 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    Diabetes Presentation

    • 1043 Words
    • 5 Pages

    Learning Team A was tasked to create a 15-20 slide presentation of a major health issue prevalent in the United States. The group chose the disease diabetes. Diabetes is a disease that affects how your body uses blood glucose. The glucose in your body is important because it is an important source of energy for the cells that make up our muscles and tissues. It is the main source of fuel for our brain.…

    • 1043 Words
    • 5 Pages
    Powerful Essays
  • Satisfactory Essays

    Bacteria and Viruses

    • 522 Words
    • 2 Pages

    Cellular respiration is a process in which glucose is broken down to form an energy that can be used by the cell. There is aerobic respiration and there is anaerobic respiration.…

    • 522 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    food safety

    • 682 Words
    • 3 Pages

    Energy is also necessary to circulate blood, lymph and tissue fluid throughout the body it is necessary for breathing and taking in oxygen it is necessary for making new cells for carrying out growth and repair it is used to transmit nerve impulses so that we can respond…

    • 682 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Metabolism

    • 274 Words
    • 2 Pages

    Metabolism is the set of chemical reactions that happen in the cells of living organisms to sustain life. These processes allow organisms to grow and reproduce, maintain their structures, and respond to their environments. I never thought that people blame their weight on slow metabolism, but this article have changed my opinion on why someone can blame on metabolism I learned that metabolism is linked to weight. Metabolism is the process by which your body changes what you eat and drink into energy…

    • 274 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Respiration is the process of releasing energy from glucose or any other organic material. The chemical energy in glucose is used for growth and movement. But the process of respiration in plants is different to those in animals. In respiration plants use carbon dioxide and burn the sugars they produced from photosynthesis and convert it back to energy.…

    • 582 Words
    • 3 Pages
    Good Essays