Name:
Date:
Mod:
Homeostasis – Negative and Positive Feedback Review
1. Define Homeostasis:
2. What was the point about the Bearded Dragon and the light? How is this an example of
homeostasis?
3. Ectotherm defined:
4. Endotherm defined:
5. Describe the feedback loops we use to maintain our internal body temperature:
a. If too hot we…… which does……
b. If too cold we…..which does……
Draw the diagrams they gave for both Positive and Negative Feedback Loops.
Negative Feedback
Positive Feedback
Explain what they show and what Negative Feedback and Positive Feedback mean.
Human Body Feedback Loop:
What two hormones regulate blood glucose?
What organ is involved in glucose regulation?
What is happens to someone’s glucose levels and health if they have Type 1 diabetes?