What is the respiratory system? The respiratory system consists of the nose, pharynx, larynx, bronchi and lungs. Their function is to filter warm and moistened air and conduct it into the lungs. The respiratory system contributes to homeostasis (highly complex interactions to maintain balance) (Wiki) by providing for the exchange of gases, - oxygen and carbon dioxide, - between the atmospheric air, blood and tissue cells..It also helps to adjust the Ph of body fluids. Your body cells continually
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referred to as homeostasis a concept develop in 1932 by physiologist Walter Cannon (Busch 2013)). As defined in Tortora (1990) homeostasis “is a condition where the body’s internal environment remains within certain physiological limits”. To ensure a stable internal environment or balance an optimal concentration of gases, nutrients, ions, and water should be maintained, along with an optimal temperature and pressure for the health of cells (Tortora, p.22). The respiratory and cardiovascular systems are
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The respiratory system role is to allow the exchange of gases oxygen and carbon dioxide between the atmospheric air, blood and tissue cells. It also helps adjust the pH of body fluids. “In addition to gas exchange the respiratory system also plays a role in receptors for the sense of smell, filters inspired air, produces sounds and rids the body of some water and heat in exhaled air”. (Tortora and Derrickson 2006 Pg 918) The most important function of the respiratory system is to supply the blood
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The cardiovascular system can be broken down into two words 'cardio' or 'cardi' meaning heart and 'vascular' meaning blood vessels Roberts, (2010). The cardiovascular system is also known as the circulatory system Roberts, (2010). The whole meaning cardiovascular system can be explained as a system consisting of the heart, blood vessels, arteries and veins which carry blood around the body and takes oxygen and nutrients to the body tissues and removes wastes products from the tissue cells Roberts
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1.1: Discuss, with the use of diagrams, the main anatomical features of the human body. Include the cell, skeletal and the muscular system and any other distinct features you may deem appropriate. Your answer may include various types of tissue found in the human body. Intro The body has many different features that work together to ensure it functions as it should, and ensure it stays healthy. This includes regulating heat, transporting nutrients and fighting of foreign bacteria that may cause
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requires and utilises energy. This should include:Produce a written report on the body’s response to exercise. The report will be based on primary and secondary research. The report will include:Task 5 (P5,M2,D2) 1. An explanation of the concept of homeostasis and its role in exercise and healthy functioning of the body. 2. Measurements collected from practical work involving physical activity and your interpretation of them together with comments on the validity of the data collected.Task 6 (P6)Complete
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P5- Explain the concept of homeostasis In this assignment, I will be explaining the concepts of homeostasis, and how homeostatic mechanisms operate in the maintenance of an internal environment. These consist of; heart rate, breathing rate, body temperature and lastly blood glucose level. Homeostasis Homeostasis is the mechanism in our bodies which regulates and maintains a stable and constant environment. Our bodies are always making adjustments to regulate normal body function; luckily these
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mechanisms operate in the maintenance of an internal environment P5- Explain the concept of homeostasis In this assignment, I will be explaining the concepts of homeostasis, and how homeostatic mechanisms operate in the maintenance of an internal environment. These consist of; heart rate, breathing rate, body temperature and lastly blood glucose level. Homeostasis Homeostasis is the mechanism in our bodies which regulates and maintains a stable and constant environment. Our bodies
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examine the homeostatic mechanisms involved in regulating these systems to maintain health. Learners will be given the opportunity to undertake practical activities which will require them to take measurements of the cardio-vascular system, the respiratory system and of body temperature, using noninvasive techniques to investigate normal responses to routine variations in body functioning. This unit provides the core understanding of human physiology that underpins the study of the specialist physiology
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Carbon dioxide from the blood stream through the lungs. This process in the lungs occurs in the alveoli and capillaries. Because of these blood vessels sharing a membrane, Oxygen and Carbon dioxide move smoothly between the bloodstream and the respiratory system. During this process, Oxygen molecules that attach to red blood cells flows to the heart while
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