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Autoregulation and Capillary Dynamics
Autoregulation and Capillary Dynamics

... • To explain factors that determine the amount and direction of fluid flows across the capillary walls. Page 3. Autoregulation • Autoregulation is the process by which the various organs and tissues of the body self-regulate blood delivery. This process can be compared to water flow regulation. A pu ...
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Homeostasis



Homeostasis or homoeostasis (homeo- + -stasis) is the property of a system in which variables are regulated so that internal conditions remain stable and relatively constant. Examples of homeostasis include the regulation of temperature and the balance between acidity and alkalinity (pH). It is a process that maintains the stability of the human body's internal environment in response to changes in external conditions.The concept was described by French physiologist Claude Bernard in 1865 and the word was coined by Walter Bradford Cannon in 1926. Although the term was originally used to refer to processes within living organisms, it is frequently applied to automatic control systems such as thermostats. Homeostasis requires a sensor to detect changes in the condition to be regulated, an effector mechanism that can vary that condition, and a negative feedback connection between the two.
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