Which statement below best defines homeostasis?
A) Homeostasis is the process whereby the body changes with the external environment.
B) Homeostasis is the process whereby the body maintains the internal environment in a state compatible for life.
C) Homeostasis is maintained through positive feedback loops.
D) Homeostasis refers to the regulation of temperature in the human body.
E) Homeostasis means all regulated variables are at the set point.

Question

Quizplus · Accepted Answer

Homeostasis is the process by which living organisms regulate their internal environment to maintain conditions necessary for survival. This includes the regulation of temperature, pH, hydration, and the concentration of ions and nutrients, ensuring that these conditions remain within a narrow, optimal range despite changes in the external environment.

Which Statement Below Best Defines Homeostasis