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Excitable Tissues- Nerve Prof. K. Sivapalan. Neuron June 2013Nerve2.

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Presentation on theme: "Excitable Tissues- Nerve Prof. K. Sivapalan. Neuron June 2013Nerve2."— Presentation transcript:

1 Excitable Tissues- Nerve Prof. K. Sivapalan

2 Neuron June 2013Nerve2

3 Membrane Potential June 2013Nerve3

4 Recording Electrical Events- Oscilloscope June 2013Nerve4

5 Basis of Resting Membrane Potential:Gibbs–Donnan effect June 2013Nerve5

6 Physics of Membrane Potential June 2013Nerve6

7 EMF with Many Ions June 2013Nerve7

8 Role of Sodium Potassium Pump June 2013Nerve8

9 Change in Resting Membrane Potential June 2013Nerve9

10 Local Response June 2013Nerve10

11 Action Potential June 2013Nerve11

12 Ionic Basis of Action Potential June 2013Nerve12

13 June 2013Nerve13

14 Components of Action Potential June 2013Nerve14

15 Spread of Action Potential June 2013Nerve15

16 Conduction in Myelinated Nerve June 2013Nerve16

17 Myelination June 2013Nerve17

18 Velocity of Conduction June 2013Nerve18

19 Fiber Types in Mammalian Nerve June 2013Nerve19

20 Susceptibility of Nerves Susceptible to: MostIntermediateLeast HypoxiaBAC PressureABC Local anaesthetics CBA June 2013Nerve20

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