Neurotransmission

[Narrator] To preform any kind of brain function neurons must communicate with one another through electrical signals. Those signals require a production of calcium which neuroscientists can image to...

What you will see in this presentation is the development of myelin in the peripheral nervous system and the propagation of the action potential along a myelinated axon You should already have a good...

Kevin Ahern: Well, sorry about that. I have one last thing to finish up saying about carbohydrates, in general, and then we're going to turn our attention to a very interesting phenomenon...

>> WISER: I wanted to tell you first how I approach the course which is the reverse, exactly in opposite order of textbooks, although I'm probably too late because I've...

La théorie du tout d'Athene Le documentaire qui suit présente les nouveaux développements en neurosciences et une solution aux nombreux problèmes non résolus en physique actuelle. Tandis...

[Andrea Weinstein] Good evening. I'm Andrea Weinstein, I'm the senior director of academic development for the University of Rochester River Campus Libraries, and I'm welcoming...

Thank you so much for that wonderful introduction - it's actually my pleasure to be here in this beautiful and also very creative and innovative space in the centre of Toronto. Now you...

the body movements are controlled by muscles. while contracting, the musle is reduced in length and join closer the 2 bones on which it is inserted. However , it's the nervous system that...

Today we're gonna talk about addiction. What is addiction, really, and how are we going to heal from it. In the case of somebody who has a problem with addiction, what you're looking...

Now that we know how a signal can spread through a neuron, through an electrotonic potential and action potential and combinations of the two, let's put it all together by looking again at the...