Texas Education Agency
Texas Gateway: Biological Systems: Homeostasis
Study the process of by which humans respond to their environment to reach equilibrium in this tutorial. Learn that feedback mechanisms trigger living things to respond to their environment.
TED Talks
Ted: Ted Ed: How Does Your Body Know What Time It Is?
Being able to sense time helps us do everything from waking and sleeping to knowing precisely when to catch a ball that's hurtling towards us. And we owe all these abilities to an interconnected system of timekeepers in our brains. But...
Oswego City School District
Regents Exam Prep Center: Homeostasis Introduction
Provides an easy to understand overview of the Biochemical processes, disease, and feedback mechanisms of homeostasis.
Khan Academy
Khan Academy: Ion Channel Effects on Neuron Membrane Potentials
Practice questions covering ion channel effects on neuron membrane potentials.