2 How Well Do You Understand Action Potentials? Step 1: -70mV -55mV What channels are allowing an increase in resting me
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- 2 How Well Do You Understand Action Potentials Step 1 70mv 55mv What Channels Are Allowing An Increase In Resting Me 1 (100.54 KiB) Viewed 11 times
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Due Friday by 11:59pm
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This assignment was designed to help reinforce your understanding of the process in which action potentials are generated including how resting membrane potentials are maintained, the basis of ion channel function and ion movement in each stage of the action potential, and how refractory periods occur.
PLEASE provide answers to all questions listed above.
Transcribed Data: 2 How Well Do You Understand Action Potentials? Step 1: -70mV -55mV What channels are allowing an increase in resting membrane potential? What ion(s) are moving into our out of the cell to cause this change? Step 3: +30mv -90mv 4 Step 2: -55mV +30mV Describe the direction of ion movement through the voltage gated Na channels. State whether the activation and inactivation gates on the voltage gated Na channels are open or closed. What is the trigger for the voltage gated Na channels? What is the state of the voltage gated K channels? What direction is K moving in this step? What is the state of the Na/K pump? What is the stof the Ma and I toate abans? What is this step called? Why is it given this name? Step 4: -90mV -70 mV 5 Step 5: -70mV • Describe the direction of ion movement through the voltage gated Na channels. • State whether the activation and inactivation gates on the voltage gated Na channels are open or closed. • What is the state of the voltage gated K channels? What direction is K moving in this step? What is the trigger for the voltage gated K channels? What is the state of the Na/K pump? What is the state of the Na and K leak channels? What is this step called? Why is it given this name? Describe the direction of ion movement through the voltage gated Na channels. • State whether the activation and inactivation gates on the voltage gated Na channels are open or closed. • What is the state of the voltage gated K channels? What direction is K moving in this step? What is the state of the Na/K pump? What is the state of the Na and K leak channels? What is the state of the Na and K leak channels? What is the state of the Na/K pump? • What is the state of the activation and inactivation gates on the voltage gated Na channels? What is the state of the voltage gated K channels?
2 How Well Do You Understand Action Potentials? Step 1: -70mV -55mV What channels are allowing an increase in resting membrane potential? What ion(s) are moving into our out of the cell to cause this change? Step 3: +30mv -90mv 4 Step 2: -55mV +30mV Describe the direction of ion movement through the voltage gated Na channels. State whether the activation and inactivation gates on the voltage gated Na channels are open or closed. What is the trigger for the voltage gated Na channels? What is the state of the voltage gated K channels? What direction is K moving in this step? What is the state of the Na/K pump? What is the stof the Ma and I toate abans? What is this step called? Why is it given this name? Step 4: -90mV -70 mV 5 Step 5: -70mV • Describe the direction of ion movement through the voltage gated Na channels. • State whether the activation and inactivation gates on the voltage gated Na channels are open or closed. • What is the state of the voltage gated K channels? What direction is K moving in this step? What is the trigger for the voltage gated K channels? What is the state of the Na/K pump? What is the state of the Na and K leak channels? What is this step called? Why is it given this name? Describe the direction of ion movement through the voltage gated Na channels. • State whether the activation and inactivation gates on the voltage gated Na channels are open or closed. • What is the state of the voltage gated K channels? What direction is K moving in this step? What is the state of the Na/K pump? What is the state of the Na and K leak channels? What is the state of the Na and K leak channels? What is the state of the Na/K pump? • What is the state of the activation and inactivation gates on the voltage gated Na channels? What is the state of the voltage gated K channels?