B4 Homeostasis Revision 21st Century Science
A quiz on B4 for GCSE 21st Century Science biology revision- Homeostasis
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?- Created by: Stephanie17
- Created on: 29-10-11 11:34
Other questions in this quiz
2. Our body tries to maintain our core body temperature at...
- 38 degrees centigrade
- 36 degrees centigrade
- 37 degrees centigrade
- 37 degrees fahrenheit
- 73 degrees centigrade
3. Both _____ and ______ can affect our body and water content
- Strenous exercise and living in a hot/cold environment
- Strenuous temperature and eating a lot
- Eating a lot and strenous exercise
4. Maintaining a constant internal envrionment:
- Processing centre-> Recptors-> Effectors
- Receptors-> Effectors-> Processing centre
- Receptors->Processing centre-> Effectors
- Effectors-> processing centre-> receptors
5. What does a receptor do?
- detect when things change like temperature
- receives information and then it coordinates our response
- produce a response to ensure our (e.g.) temp stays at 37 degrees C
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