{"media":{"disableImageZooming":false},"text":"

Fill in the missing words<\/p>\n","overallFeedback":[{"from":0,"to":20,"feedback":"Let's try again!"},{"from":21,"to":40,"feedback":"That's okay, keep going!"},{"from":41,"to":60,"feedback":"Almost there!"},{"from":61,"to":80,"feedback":"Great job!"},{"from":81,"to":100,"feedback":"Perfect!"}],"showSolutions":"Show solution","tryAgain":"Retry","checkAnswer":"Check","notFilledOut":"Please fill in all blanks to view solution","answerIsCorrect":"':ans' is correct","answerIsWrong":"':ans' is wrong","answeredCorrectly":"Answered correctly","answeredIncorrectly":"Answered incorrectly","solutionLabel":"Correct answer:","inputLabel":"Blank input @num of @total","inputHasTipLabel":"Tip available","tipLabel":"Tip","behaviour":{"enableRetry":true,"enableSolutionsButton":true,"enableCheckButton":true,"autoCheck":false,"caseSensitive":true,"showSolutionsRequiresInput":true,"separateLines":false,"confirmCheckDialog":false,"confirmRetryDialog":false,"acceptSpellingErrors":false},"scoreBarLabel":"You got :num out of :total points","confirmCheck":{"header":"Finish ?","body":"Are you sure you wish to finish ?","cancelLabel":"Cancel","confirmLabel":"Finish"},"confirmRetry":{"header":"Retry ?","body":"Are you sure you wish to retry ?","cancelLabel":"Cancel","confirmLabel":"Confirm"},"questions":["

Action potential is characterized by it's \"*all or none\/All or none\/All Or None\/all-or-none\/All-or-none\/All-Or-None*\" phenomenon.<\/p>\n","

An increase in Na+ permeability results in the *depolarization\/Depolarization: hint - what happens when Na+ leaves the cell?* of the cell.<\/p>\n","

Hyperpolarization occurs when *K+\/potassium\/Potassium\/K\/k+\/k* ions leave the cell?<\/p>\n","

Action potential is initiated at the *axon hillock\/Axon Hillock\/Axon hillock:hint - located near the soma* and propagates in a downstream direction.<\/p>\n","

ATPase pumps and ion exchanger channels are involved in maintaining *ion gradients\/Ion Gradients\/Ion gradients\/ion gradient\/Ion gradient\/Ion Gradient*.<\/p>\n"]}

Understanding Action Potential!

Emily Tjan