Homeostasis and feedback · Physiology

Which of the following best describes dynamic equilibrium?

  1. No detectable change in any system variables
  2. Continuous unregulated change in one direction
  3. Small fluctuations around a set point
  4. An irreversible, permanent change in the system state
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Correct answer: Small fluctuations around a set point

Dynamic equilibrium involves constant minor fluctuations around a set point. This reflects ongoing regulation rather than absolute constancy.

Difficulty: Medium Question 12 of 20

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