Main characteristics of homeostatic mechanisms include which of the following? (Select all that apply.)
1. They are self-regulating.
2. They are compensatory.
3. They are regulated by negative feedback systems.
4. They may require several feedback mechanisms to correct only one physiologic imbalance.
5. They are relatively stable and constant.
Correct Answer: 1,2,3,4
Rationale 1: Homeostatic mechanisms have the four main characteristics identified. The definition of homeostasis is that the internal environment of the body is relatively stable and constant.
Rationale 2: Homeostatic mechanisms have the four main characteristics identified. The definition of homeostasis is that the internal environment of the body is relatively stable and constant.
Rationale 3: Homeostatic mechanisms have the four main characteristics identified. The definition of homeostasis is that the internal environment of the body is relatively stable and constant.
Rationale 4: Homeostatic mechanisms have the four main characteristics identified. The definition of homeostasis is that the internal environment of the body is relatively stable and constant.
Rationale 5: Homeostatic mechanisms have the four main characteristics identified. The definition of homeostasis is that the internal environment of the body is relatively stable and constant.
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