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Thursday, July 25, 2019

Homeostasis Assignment Example | Topics and Well Written Essays - 2000 words

Homeostasis - Assignment Example This homeostatic regulation is made up of three parts that are an effector, a control center, and a receptor. The main role of the receptor is receiving information about the required as the control center processes the information while the effector executes these commands from the control center by making changes in response (Chiras 2013, 4). In maintaining homeostasis, all the body organ systems work together harmoniously in maintain homeostasis within the body. Most systems in the body maintain homeostasis by either use of a negative or positive feedback mechanism. When the hypothalamus receives messages from the body in regards to an internal change in a system, it works to restore the system to its required normal state. The negative feedback mechanisms found when the body regulates temperature, blood pressure, and heart rate. Discussion on how the body is involved in regulating the above is discussed below (Neligan & Baranov 2013, 33). On the other hand, the positive feedback mechanism is a rare mechanism that works by causing even greater changes in the body system instead of restoring the body systems in their normal states. An example is in the release of oxytocin that intensifies contractions during birth. As the birth process takes places, the body signifies more release of the hormone intensifying contractions thus pushing the baby out. The body constantly maintains a set of temperature for its internal environment. The muscles and liver are responsible for the generation of heat within the body. When the body’s temperature is greater than that of the surrounding, the skin loses heat to its surrounding. The standard average homeostatic body temperature is approximately 98.6 F. After or during exercise the body temperature is bound to rise. However, the body will employ some mechanisms to cool itself. The process happens through

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