Respiratory and Cardiac Systems

Describe the structure and function of the respiratory and cardiac systems, including the circulation of blood. ASSESSMENT FORM Written Description Guidance Notes: As a guide this assignment should be at least 800 words in length. Describe the respiratory system, covering the following; • Describe the structure of the respiratory system • Describe the function of the respiratory system • Evaluate the conditions necessary for effective gaseous exchange Describe the blood, covering the following; • Describe the components of plasma and their function • Describe the structure of red blood cells and their function • Explain how oxygen and carbon dioxide are carried in the blood Describe the circulation of the blood, covering the following; • Describe the structure of arteries, veins and capillaries and their function • Describe the structure of the heart • Explain the cardiac cycle • Explain the electrical activity of the heart to produce a heartbeat • Describe how to calculate cardiac output and why this is important. You should use images to illustrate your points. You should use the Harvard Referencing system. Assessment To achieve a Pass grade the submission must meet all the Assessment Criteria below. Assessment Criteria 1.1 Describe the structure of the respiratory system and relate this to het process of ventilation. 1.2 Evaluate the conditions necessary for effective gaseous exchange. 2.1 Describe the components of plasma and explain their functions 2.2 Describe the structure of a red blood cell and explain how this relates to function. 2.3 Explain the transport of oxygen and carbon dioxide in the blood. 3.1 Describe the structure of arteries, veins and capillaries and their function. 3.2 Describe the structure of a red blood cell and explain how this relates to function. 3.3 Explain the electrical activity of the heart during a heartbeat 3.4 Calculate cardiac output and discuss the importance of this value.


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