100 to 150 words answer question-: Define homeostasis and explain how. Homeostasis is maintained in the body with the help of an example....
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Homeostasis can be defined as a property of an organism or system that helps it maintain its parameters within a normal range of values. It is key to life, and failures in homeostasis can lead to diseases like hypertension and diabetes
For example, imagine that you go outside and it's really hot. This will start changing your body temperature. Temperature sensors in our brain monitor body temperature, and if it starts rising (moving away from its supposed set point), this activates an effector tissue or organ that will help bring the temperature back to its set point.
For example, imagine that you go outside and it's really hot. This will start changing your body temperature. Temperature sensors in our brain monitor body temperature, and if it starts rising (moving away from its supposed set point), this activates an effector tissue or organ that will help bring the temperature back to its set point.
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Definition of Homeostasis
Homeostasis is a key concept in understanding how our body works. It means keeping things constant and comes from two Greek words: 'homeo,' meaning 'similar,' and 'stasis,' meaning 'stable.' A more formal definition of homeostasis is a characteristic of a system that regulates its internal environment and tends to maintain a stable, relatively constant, condition of properties.
Homeostasis is happening constantly in our bodies. We eat, sweat, drink, dance, eat some more, have salty fries, and yet our body composition remains almost the same. If someone were to draw your blood on ten different days of a month, the level of glucose, sodium, red blood cells and other blood components would be pretty much constant, regardless of your behavior (assuming fasting before drawing blood, of course).
Homeostasis is a key concept in understanding how our body works. It means keeping things constant and comes from two Greek words: 'homeo,' meaning 'similar,' and 'stasis,' meaning 'stable.' A more formal definition of homeostasis is a characteristic of a system that regulates its internal environment and tends to maintain a stable, relatively constant, condition of properties.
Homeostasis is happening constantly in our bodies. We eat, sweat, drink, dance, eat some more, have salty fries, and yet our body composition remains almost the same. If someone were to draw your blood on ten different days of a month, the level of glucose, sodium, red blood cells and other blood components would be pretty much constant, regardless of your behavior (assuming fasting before drawing blood, of course).
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