Preview

How the digestive, cardiovascular and respiratory system are interrelate

Good Essays
Open Document
Open Document
759 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
How the digestive, cardiovascular and respiratory system are interrelate
The human body has to be controlled from advanced systems internally of which connect in order to function effectively. There are ten main systems within the body of which all perform various activities and all interrelate with at least one other system; the nervous system. The most complex of all body systems, the nervous system controls all functions within the body.

The main function of the respiratory system is to inhale oxygen and exhale the waste product carbon dioxide. Oxygen is breathed through the mouth and nostrils into the lungs. The gas then diffuses through the alveolar walls and into the red blood cells. Carbon dioxide carried back within erythrocytes diffuses back through the alveolar walls and is exhaled out through the mouth.

The cardiovascular system has a role of circulating blood around the body. The contents of blood being circulated include nutrients, gases and waste products. The main organs involved within this process are blood, arteries, veins, heart and the lungs.

The function of the digestive system is to absorb and adapt key nutrients which are required to maintain and regulate other systems in the body. Enzymes secreted within the digestive system have a role of breaking down food from proteins into amino acids, starch into glucose and fats into a mixture of fatty acids and glycerol.

It can be analysed that the two body systems work together. Which are the respiratory system and the cardiovascular system. Oxygen is inhaled and enters the respiratory system. It travels down into the lungs through the trachea. Once inside the lungs, the gas enters the alveoli and diffuses through the alveolar wall. After it diffuses through the capillary wall, it enters the cardiovascular system. Oxygen then binds with haemoglobin forming oxyhaemoglobin and is then transported around to cells within the body. Carbon dioxide is transported as a waste product within red blood cells through the cardiovascular system. This needs to be exhaled

You May Also Find These Documents Helpful

  • Good Essays

    The main function of the respiratory system is to inhale oxygen and exhale the waste product carbon dioxide. Oxygen is breathed through the mouth and nostrils into the lungs. The gas then diffuses through the alveolar walls and into red blood cells (erythrocytes). Carbon dioxide carried back within red blood cells diffuses back through the alveolar walls and is exhaled out through the mouth.…

    • 262 Words
    • 2 Pages
    Good Essays
  • Good Essays

    A lung is associated with respiratory system, the function of the lungs is to let out carbon dioxide and bring in oxygen.…

    • 1077 Words
    • 5 Pages
    Good Essays
  • Good Essays

    The respiratory system is in charge of getting the oxygen needed for respiration to the blood flow where it is passed by the blood cells around the body to reach each living cell.…

    • 2369 Words
    • 10 Pages
    Good Essays
  • Good Essays

    The cardiovascular system, also known as the circulatory system, is composed of the heart, blood vessels, and blood. The term cardiovascular refers to the heart (cardio-) and blood vessels (vascular). The term circulatory refers to the circulation of the blood. The heart is a muscular pump and its regular contractions send blood into tough, elastic tubes called arteries, which branch into smaller vessels and convey oxygen-rich blood through the body. The arteries eventually divide into tiny capillaries, which have such thin walls, that oxygen, nutrients, minerals, and other substances pass through to surrounding cells and tissues. Waste substances flow from the tissues and cells into the blood for disposal. The capillaries join and enlarge to create tubes that eventually become veins, which take blood back to the heart. Vessels carrying oxygenated blood (usually arteries) are shown in red and those carrying deoxygenated blood (usually veins) are blue.…

    • 267 Words
    • 2 Pages
    Good Essays
  • Good Essays

    The respiration system is the process of supplying oxygen to the cells so that cells can metabolise energy. The main functions of the respiratory system are to maintain oxygen supply to cells, to remove water from the body, and to remove carbon dioxide from the body.…

    • 1284 Words
    • 6 Pages
    Good Essays
  • Satisfactory Essays

    All parts of the human body are extremely different and each one complex in the way in which they functioning. The integration of the eleven systems of the body are all essential for normal functioning and need interact to maintain a healthy body. An example of integration, is the respiratory system and the circulatory system. The respiratory system brakes down Oxygen (O) taken into the body. After this action has taken place, the Oxygen is then passed into the circulatory system to be transported around the body to provide cells with energy. This energy is called Adenosine triphosphate (ATP), without this energy the body and its functioning would fail. After Oxygen has been distributed around the body the waste product Carbon Dioxide (C02), is taken back to the respiratory system via the circulatory system to be excreted from the body.…

    • 294 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    The main function of the respiratory system is gaseous exchange. This refers to the process of Oxygen and Carbon Dioxide moving between the lungs and blood. This occurs during gaseous exchange as the blood in the capillaries surrounding the alveoli has a lower oxygen concentration of Oxygen than the air in the alveoli which…

    • 646 Words
    • 3 Pages
    Good Essays
  • Good Essays

    It provides oxygen whilst removing carbon dioxide. The airwauy begins with the nose and the mouth, continues down into the throat, into the bronchi that eventually feed into the lungs. The term respiration means the exchange of gases between body cell and the environment (Waugh & Grant 2014). After absorbing oxygen, the blood leaves the lungs and is carried to your heart. Your heart then pumps it through your body to provide oxygen to the cells of your tissues and organs. As the cells use the oxygen, carbon dioxide is produced and absorbed into the blood. Your blood then carries the carbon dioxide back to your lungs through the capillaries, where it is removed from the body when you exhale.Breathing supplies oxygen and elimates carbon dioxide. Our lungs inflate drawing in air between around 12 to 20 times a minute, as breathing brings oxygen into the body while carbon dioxide is exhaled.…

    • 800 Words
    • 4 Pages
    Good Essays
  • Better Essays

    The cardiovascular system consists of the heart, blood and blood vessels. The cardiovascular system is the major transport of materials to and from the cells. Blood is carried from the heart around the body via the arteries and the blood is then carried back to the heart via the veins. The capillaries connect the arteries to the veins; the function of the capillaries is too supply the cells with nutrients and oxygen. The cardiovascular system is responsible for the transport of oxygenated blood around the body. It will transport these to the cells and collect the deoxygenated blood which is ready for the excretion from the cells. The cardiovascular system will deliver the nutrients oxygen and glucose via the blood stream. Oxygen is need for aerobic respiration to occur.…

    • 1052 Words
    • 5 Pages
    Better Essays
  • Better Essays

    Purpose- the purpose of the respiratory system is to get oxygen from the air into your blood and get CO2 (carbon dioxide) from your blood into the air.…

    • 979 Words
    • 4 Pages
    Better Essays
  • Good Essays

    The cardiovascular system which impacts deeply on human consciousness. The heart and the body’s blood-transporting network of arteries, veins, and smaller vessels form the circulatory or cardiovascular system. As blood is continuously pumped out from the heart and around the system in two circuits, it carries oxygen and vital nutrients to all parts of the body and removes harmful waste products from tissues. (P.169)…

    • 420 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    The heart is a muscular pump that makes blood around the body through a system of blood vessels (arteries, veins and capillaries). Blood carries dissolved oxygen to the body cells and at the same time removes the waste products of respiration (carbon dioxide and water). Blood is also important in distributing heat around the body, along with hormones,…

    • 1619 Words
    • 7 Pages
    Powerful Essays
  • Powerful Essays

    Essay On Main Body Systems

    • 1855 Words
    • 8 Pages

    Cardiovascular System- The cardiovascular system is made up of the heart, blood vessels, arteries, capillaries and veins. The cardiovascular system makes up a network which helps to deliver blood to all the tissues in our body. Each heartbeat pumps blood around our body, carrying necessary nutrients needed for our body to be absorbed and oxygen to the cells within our body. Approximately 5 litres of blood in our body travels at the speed…

    • 1855 Words
    • 8 Pages
    Powerful Essays
  • Good Essays

    The circulatory system is the body's transport system. It is made up of a group of organs that transport blood throughout the body. The heart pumps the blood and the arteries and veins transport it. Oxygen-rich blood leaves the left side of the heart and enters the biggest artery, called the aorta. The aorta branches into smaller arteries, which then branch into even smaller vessels that travel all over the body. When blood enters the smallest blood vessels, which are calledcapillaries, and are found in body tissue, it gives nutrients and oxygen to the cells and takes in carbon dioxide, water, and waste. The blood, which no longer contains oxygen and nutrients, then goes back to the heart through veins. Veins carry waste products away from cells and bring blood back to the heart , which pumps it to the lungs to pick up oxygen and eliminate waste carbon dioxide.…

    • 1195 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Some digestive organs also release juices that contain enzymes. These are special chemicals that speed up processes in the body and which, in the digestive tract, break down substances in food. Digestive enzymes turn large food molecules into small food molecules that are absorbed into your…

    • 1610 Words
    • 7 Pages
    Powerful Essays