Repolarization typically results fromthe movement of positively charged K+ions out of the cell. The repolarization phase of an action potential initially results in hyperpolarization, attainment of a membrane potential, termed the afterhyperpolarization, that is more negative than the resting potential. W...
A concentric contractionis a type of muscle activation that causes tension on your muscle as it shortens. As your muscle shortens, it generates enough force to move an object. This is the most popular type of muscle contraction. In weight training, a bicep curl is an easy-to-recognize conce...
I think every school district/campus should have an action plan in place for possible emergencies that require us to teach remotely. The struggle with this situation is that no one expected anything like this to happen, so there wasn't a plan in place to help everyone navigate this. Particip...
By definition, the refractory period is a period of time during whicha cell is incapable of repeating an action potential. In terms of action potentials, it refers to the amount of time it takes for an excitable membrane to be ready to respond to a second stimulus once it returns to a r...
What occurs during the refractory period quizlet? abrief time period after an action potential has been initiated during which an axon is either incapable of generating another action potential. The excitable plasma membrane recovers at this time and becomes ready to respond to another stimulus. ...