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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 Genesis of Resting Membrane Potential June 2013Nerve9

10 Change in Resting Membrane Potential June 2013Nerve10

11 Local Response June 2013Nerve11

12 Action Potential June 2013Nerve12

13 June 2013Nerve13

14 Ionic Basis of Action Potential June 2013Nerve14

15 June 2013Nerve15

16 Components of Action Potential June 2013Nerve16

17 Spread of Action Potential June 2013Nerve17

18 Spread of Action Potential June 2013Nerve18

19 Conduction in Myelinated Nerve June 2013Nerve19

20 Myelination June 2013Nerve20

21 Velocity of Conduction June 2013Nerve21

22 Fiber Types in Mammalian Nerve June 2013Nerve22

23 Susceptibility of Nerves Susceptible to: MostIntermediateLeast HypoxiaBAC PressureABC Local anaesthetics CBA June 2013Nerve23

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