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Health and Social Care Unit 5 P4 Essay

  • Submitted by: zaynab1
  • on November 18, 2013
  • Category: Social Issues
  • Length: 2,764 words

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Below is an essay on "Health and Social Care Unit 5 P4" from Anti Essays, your source for research papers, essays, and term paper examples.

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Unit 5: anatomy & physiology in health and social care

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P4: Explain the physiology of two named body systems in relation to energy metabolism in the body
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M1: Discuss the role of energy in the body
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D1: Analyse how two body systems interrelate to perform a body system.

In this assignment I will explain the physiology of two named body systems in relation to energy metabolism in the body, I will discuss the role of energy in the body and lastly analysing how two body systems interrelate to perform a body system.

P4
The heart is the main thing in our body it is a muscular pump that forces blood around the body, through a system of blood vessels. It is the size of a closed fist, found in the thoracic cavity between the lungs and protected by the rib cage, most of the wall is made of muscle, which are formed with three different layers; The epicedium is the external layer; the epicedium layer is then, transparent outer layer of the wall and is composed of the delicate connective tissue. The myocardium is the middle layer and comprised of cardiac muscle tissue, makes up the majority of the cardiac wall and is responsible for its pumping action. The thickness of the myocardium mirrors the load to which each specific region of the heart is subject. The endocardium is the inner layer and is a thin layer of endothelium overlying a thin layer of connective tissue. It provides a smooth lining for the chambers of the heart and covers the valves. The endocardium is continuous with the endothelial lining of the large blood vessels attached to the heart. The heart includes four chambers which are right atrium, right ventricle, left atrium and left ventricle....

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