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Match the following to their definition: Depolarization [ Choose ] Cardiomyocyte

ID: 3509057 • Letter: M

Question

Match the following to their definition:

Depolarization

      [ Choose ]            Cardiomyocyte resting membrane potential            Membrane potential returns to resting membrane potential            Neuron resting membrane potential            Time when no new action potential can be propagated, no matter the stimulus            Membrane potential becomes more negative than resting membrane potential            Time when a new action potential is inhibited but not impossible            Membrane potential becomes less negative than resting membrane potential            Skeletal muscle resting membrane potential      

Repolarization

      [ Choose ]            Cardiomyocyte resting membrane potential            Membrane potential returns to resting membrane potential            Neuron resting membrane potential            Time when no new action potential can be propagated, no matter the stimulus            Membrane potential becomes more negative than resting membrane potential            Time when a new action potential is inhibited but not impossible            Membrane potential becomes less negative than resting membrane potential            Skeletal muscle resting membrane potential      

Hyperpolarization

      [ Choose ]            Cardiomyocyte resting membrane potential            Membrane potential returns to resting membrane potential            Neuron resting membrane potential            Time when no new action potential can be propagated, no matter the stimulus            Membrane potential becomes more negative than resting membrane potential            Time when a new action potential is inhibited but not impossible            Membrane potential becomes less negative than resting membrane potential            Skeletal muscle resting membrane potential      

Absolute Refractory Period

      [ Choose ]            Cardiomyocyte resting membrane potential            Membrane potential returns to resting membrane potential            Neuron resting membrane potential            Time when no new action potential can be propagated, no matter the stimulus            Membrane potential becomes more negative than resting membrane potential            Time when a new action potential is inhibited but not impossible            Membrane potential becomes less negative than resting membrane potential            Skeletal muscle resting membrane potential      

-70 mV

Explanation / Answer

Depolarisation

membrane potential becomes less negative than resting membrane potential

Repolarisation

Membrane potential returns to resting membrane potential

Hyperpolarisation

Membrane potential becomes more negative than resting membrane potential

Absolute refractory period

Time when no new action potential can be propagated, no matter the stimulus

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