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Quiz 4 Action Potentials and Sy X squiggly equal sign - Google S X + 2% canvas.gmu.edu/courses/47973/assignments/1397872 Ca 88 A-GMU Links G Grammarly Home CA-Psychegrees CA-Psycinterns CA-VCCS Links $ Cash App S FAFSA@ Application.. FormSwift: My Acco... Onboarding - Navy. .. go Paraphrasing Tool -... PREMED REQ-VCU All Bookr GM Return Submit UNIVERSITY 4 Multiple Choice 0.5 points One of the receptors that the neurotransmitter glutamate binds to is called the NMDA receptor. The NMDA receptor is a ligand-gated ion channel that depolarizes the post- synaptic neuron. What type of ion would be likely to flow through this channel? Account O CI- Dashboard O K+ E O Nat O Lit Courses 9 2 Group 5 Multiple Choice 0.5 points What causes the hyperpolarization phase of an action potential? Calendar 4 active transporters pump Nat out of the neuron, making the membrane potential more negative O voltage-gated Nat channels open, causing the membrane potential to become more positive Inbox 5 ligand-gated K+ channels open, causing K+ to flow into the cell, making the membrane potential more positive O she voltage-gated K+ channels close slowly, causing the membrane potential to overshoot the resting potential and become more negative History 7 BO Kaltura 8 6 Multiple Answer 0.5 points va MyMedia What were scientists able to discover using the squid giant axon? Check all that apply. 10 9 SO Help How action potentials fire 10 That ions are in different concentrations inside and outside of the axon Morphogens n Neurulation 7 Matching 0.5 points Place the following events of an action potential in order. K 2:44 PM Q Search 9/21/2025 Cloudy