NaK pump
When the neuron is in its resting stage, is it still polarized?
Yes
What causes the sodium channels to open up?
Depolarization
True or False - if the stimulus is not large enough, the neuron will still depolarize (also known as the all or none process)
False
Why is sodium greater on the outside of the cell membrane?
It cannot easily diffuse across the membrane
What process is this? Depolarization spreads across the membrane to adjoining areas to start the...
Action potential
Which teacher has been to Africa to educate on better milk production?
The enema goddess herself (AKA Kristy)
How many potassium is within the cell?
2K+ for every 3Na+
Potassium channels open at the same time as sodium channels, what is the term used to refer to this action?
Repolarization
What teacher teaches group fitness classes and is AFLCA certified?
Rhonda the great
What is the difference in charge across the cell membrane at resting membrane potential?
-70mV
True or false: the pump returns ions to where they're supposed to be after repolarization
True
Which teacher used to be a rocket scientist?
Chuck Norris (AKA Mizzy)
What is resting membrane potential?
More negative ions inside the cell than out
Is the refractory period short or long process?
Short
Who had a dog named Guy?
Karlee