Purchase Solution

Negative Feedback Loops

Not what you're looking for?

Ask Custom Question

How might negative feedback loop explain why people who lose large amounts of weight chain that weight back? Explain the weight cycle in perms of the negative feedback loop. Do you think that weight in humans is regulated by a negative loop? Why or why not? Do you think weight is controlled by a negative feedback loop that is genetically determined? Why or why not?

Purchase this Solution

Solution Summary

The solution describes negative feedback loops and if weight in humans is regulated by it.

Solution Preview

Negative feedback is a type of feedback where a system responds by reversing the direction of a change, thereby keeping things relatively constant. In the case of weight gain/loss, a negative feedback loop can work as follows: A person reduces their intake of foods, the frequency of their meals, etc. This causes their ...

Purchase this Solution


Free BrainMass Quizzes
Infant Development: Sleep

How much do you know about infant sleep? Test your knowledge with this quiz.

Do You Know Your Macromolecules?

This quiz will assess your knowledge of the macromolecules that are important to living things.

Parts of the Brain

This quiz will test your knowledge on different areas of the brain.

The Transfer of Energy in an Ecosystem

This quiz will assess your knowledge of how energy is transferred in an ecosystem and the different levels of trophic organization.

How Much Do You Know About Genetic Inheritance?

Most of us studied the basics of dominant and recessive genes at some point. However, genetics are much more complicated than this. How far beyond the basics does your knowledge go?