Biology › Section M · The animal body and digestion › Topic M.3

Homeostasis

Every cell in your body is a few degrees and a few decimal points from disaster — so the body runs itself like a thermostat, constantly sensing, correcting, and re-sensing.

In this topic

  • Staying the same by never standing still
  • The homeostatic loop
  • Negative feedback: the workhorse
  • Positive feedback: the accelerator
  • Worked example: Naming the loop
  • When the set point itself moves
  • Why temperature gets so much attention
  • Four ways heat travels
  • Conserving and dumping heat
  • Worked example: One hot afternoon, traced
  • Common mistakes to avoid
  • Key takeaways

This topic is part of Wuanberri Pro. Checking your access…

← Previous topicNext topic →