Resting Action Potential Flashcards

1
Q

resting potential

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2
Q

Measurement of resting potential

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3
Q

Nature of the resting potential- Bernsteins hypothesis

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4
Q

Grounds for bernsteins hypothesis

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5
Q

Equilibrium conditions

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6
Q

Discrepancy between bernsteins hypothesis and experiment

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7
Q

Non equilibrium distribution of sodium ions

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8
Q

Experimental data- squid axon

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9
Q

The Hodgkin- katz theory

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10
Q

The k+ and Na+ fluxes and the steady state

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11
Q

The Goldman equation for steady state resting potential

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12
Q

The resting potential- analysis

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13
Q

Permeability of the cell membrane

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14
Q

The resting potential of cells

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15
Q

Action potential and excitability

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16
Q

Excitable tissue

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17
Q

The action potential

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18
Q

Importance and functions of the action potential

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19
Q

Characteristics of the action potential

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20
Q

Experiments of Cole and Curtis

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21
Q

Experiments of Hodgkin and Huxley

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22
Q

Membrane permeabilities

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23
Q

Changes of the ion fluxes

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24
Q

The initiation of the action potential

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25
Q

The threshold potential

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26
Q

Depolarisation( rising phase)

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27
Q

Maximum Value(Peak) of the action potential

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28
Q

Repolarisation (falling phase)

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29
Q

Hyperpolarisation( Undershoot)

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30
Q

Refractory period

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31
Q

Phases of the action potential

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32
Q

Energy efficiency of the action potential

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33
Q

Function of the sodium potassium ion pump

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34
Q

Shape and amplitude of the action potential impulse

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35
Q

Coding of stimulus strength and duration

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