study guides for every class

that actually explain what's on your next test

Alteration

from class:

General Biology I

Definition

Alteration refers to a change or modification in the structure or function of an organism's body. These changes can affect homeostasis, impacting how the body maintains internal stability.

congrats on reading the definition of alteration. now let's actually learn it.

ok, let's learn stuff

5 Must Know Facts For Your Next Test

  1. Alterations can be temporary or permanent and may result from external environmental factors or internal processes.
  2. Homeostatic imbalances often trigger alterations as the body attempts to return to equilibrium.
  3. Genetic mutations are a form of alteration that can impact an organism's physiology and homeostasis.
  4. Physiological alterations such as increased heart rate or sweating occur as immediate responses to maintain homeostasis.
  5. Long-term alterations, like those due to chronic diseases, require adaptive mechanisms for maintaining homeostasis.

Review Questions

  • What is meant by 'alteration' in the context of biological systems?
  • How do alterations relate to the concept of homeostasis?
  • Can you provide an example of a physiological alteration and its role in maintaining homeostasis?

"Alteration" also found in:

© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
Glossary
Guides