RESPIRATION * The release of energy from food * All living cells need energy to carry out M R S G R E N‚ contraction of muscles‚ build up of larger molecules (e.g. proteins)‚ maintains steady body temperature (homeostasis) * Aerobic: * needs oxygen * only occurs when a certain amount of oxygen is available * C6H12O6 + 6O2 6CO2 + 6H2O + Energy * releases large amount of energy (2900 KJ) * Anaerobic: * without oxygen * [glucose lactic acid]
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Thermoregulation homeostatic control system Homeostasis is a mechanism which allows humans to maintain a stable internal environment despite fluctuations in the outside environment. It involves a control system that regulates body temperature‚ blood pressure‚ osmotic balance and levels of blood glucose. Thermoregulation is the body’s ability to maintain a specific temperature (36.7 degrees) despite a rise or drop in temperature in the outside environment. If the human body temperature drops below
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Homeostasis is defined as “the maintenance of a constant internal environment‚ within narrow limits‚ despite changes in the external environment.” It is why animals are able to survive in such a vast range of environments. For their bodily cells are able to sustain their function despite change‚ thus‚ enabling the animal to increase the survival of their species. Homeostasis is done through a specific set of receptors‚ effectors and an overall control system‚ which ensures the body sustains healthy
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Homeostasis - Thermoregulation Homeostasis is the ability of a cell or organism to maintain a stable internal environment despite fluctuating external environmental conditions. An animal will maintain this state of equilibrium through adjustment mechanisms that keep the conditions of its cells and body within a narrow range (SOC 2 n.d.). Homeostasis is crucial to the survival of an organism‚ by maintaining a stable environment‚ it enables cells to be functioning optimally‚ giving an organism the
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Homeostasis: An Analogy Reginald Robinson BIO1000 Capella University The homeostatic mechanism that regulates body temperature is called hypothalamus. It senses when your body’s temperature is too hot or cold. When your body is too hot‚ the hypothalamus senses that a change needs to be made so to reverse the heating process‚ thus reducing the amount of blood that is being sent to that area. This same action will cool the body and return it to a normal temperature. The ways in which
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Delaney Sebben English 2 basic April 7‚ 2014 Diabetes I. Diabetes is a metabolic disease where the body cannot make enough or any insulin. There are many ways to prevent diabetes‚ by knowing the symptoms and causes. diabetes is a disease with very few treatments‚ but it can affect your life in many ways. II. Finding ways to prevent all types and kinds of diabetes. A. make sure that you are staying physically active for more than two hours a day it is very
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secretion by the hypothalamus and the pituitary gland once a sufficient amount of GCs has been released.[34] Homeostasis is the ability of an open system to regulate its internal environment to maintain stable conditions by means of multiple dynamic equilibrium adjustments controlled by interrelated regulation mechanisms. All living organisms‚ whether unicellular or multicellular‚ exhibit homeostasis.[35] To maintain dynamic equilibrium and effectively carry out certain functions‚ a system must detect
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INTRODUCTION Diabetes is not a single disease with a single cause. It is one of the chronic diseases that cannot be cured but can be controlled. It is happen due to a defect in the body’s ability to convert glucose to energy. When food is consumed‚ it is digested and converted into fats‚ protein or carbohydrates. Foods that affect blood sugars are called carbohydrates. When carbohydrates are digested they are converted into glucose. Individuals with diabetes should eat carbohydrates but must
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Diabetes Diabetes mellitus is a chronic disease. There are two types of diabetes‚ type 1‚ and type 2. This is the fastest growing disease in America‚ with 50% of the adults being diagnosed with it. This disease is number six in the leading cause of death. There are about 225‚000 people that die from related complications of diabetes. Diabetes is caused from the body producing‚ too much glucose in the blood. In a healthy person glucose enters the blood stream from the organs. The pancreas
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Diabetes‚ "diabetes" urine disease About illness Diabetes is a chronic metabolic disease leading to high blood sugar. There are also more than 370 million people with diabetes around the world. There are two main types of diabetes: Type I ‚ which rarely happens‚ and second type is the most common and represents 95% of the incidence. However‚ there are other types of diabetes‚ but they are rarer. In addition to the disease‚ "gestational diabetes". Known diabetes generally any disease colloquially
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