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Define homeostasis and negative feedback. Explain the significance of homeostasis in physiology and medicine using specific...

Define homeostasis and negative feedback. Explain the significance of homeostasis in physiology and medicine using specific examples from the metabolism of fat for energy source case.

Science   Anatomy-And-Physiology   
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Answer #1

Homeostasis is the dynamic equilibrium within the cells of the body. It is an unchanging state that keeps body in constant healthy condition.

  • The homeostasis in the body is maintained by negative feedback.
  • This feedback decreases increased response an keeps the values in acceptable limits.
  • This mechanism is associated with control of blood sugar level and maintenance of body temperature.
  • The intake of food is associated with metabolic activity that is governed by hypothalamic neurons.
  • The hormones transmit signals to the brain during deficiency of glucose and fat is utilized as source of energy.
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