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- Created by: Bek
- Created on: 28-04-14 10:37
1. What is the difference between control systems and maintenance systems?
- There is no difference
- Control systems regulate indirectly, maintenance systems regulate directly
- Control systems regulate directly, maintenance systems regulate indirectly
- Control systems regulate indirectly, maintenance systems don't regulate at all
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2. What is extrinsic regulation?
- Fast response through the whole body via interactions between organs
- Fast response through the whole body via interactions between organs
- Slow response through the whole body via interactions between organ systems
- Slow response through the whole body via interactions between organ systems
3. What is intrinsic regulation?
- Fast, local response from one tissue type or organ
- Slow, whole body response from one tissue type or organ
- Slow, local response from one tissue type or organ
- Fast, whole body response from one tissue type or organ
4. What is positive feedback?
- Mechanism to create a rapid change from a set point in the same direction of change
- Mechanism to create a rapid change towards a set point in the same direction of ch
- Mechanism to create a rapid change from a set point in the opposite direction of ch
- Mechanism to create a slow change from a set point in the opposite direction of ch
5. Which of these is not a mechanism of maintaining cell environment?
- Maintain temperature
- Maintain electrolyte levels
- Maintain weight of products
- Removal of toxic wastes
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