Propagation of the action potential Flashcards
1
Q
Excitation of the membrane
A
,

2
Q
Local currents
A
.

3
Q
Direction of the local currents
A
,

4
Q
Conduction of the excitation
A
.

5
Q
Modelling and excitation
A
.

6
Q
Equivalent circuit diagram
A
.

7
Q
The cable equation
A
.

8
Q
Decay of the membrane potential over time
A
.

9
Q
The time constant
A
.

10
Q
Distribution of the membrane potential along the fibre
A
.

11
Q
The length constant
A
.

12
Q
Model validity
A
.

13
Q
Conduction and action potential
A
.

14
Q
Conduction of action potential diagram
A
..

15
Q
Nondecremental conduction
A
.

16
Q
Conduction speed
A
.

17
Q
Increasing conduction speed
A
.

18
Q
Myelin
A
.

19
Q
The myelin sheath
A
.

20
Q
Depolarisation of myelinated fibres
A
.

21
Q
Propagation of impulses in myelinated fibres
A
.

22
Q
Advantages of saltatory conduction
A

23
Q
Blocking myelinated fibres
A
.

24
Q
Demyelination and dismyelination
A
.

25
Demyelinating diseases
.

26
Propagation of impulses in expanding fibres
.

27
Propagation of impulses in contracting fibres
.

28
Propagation of impulses in branching fibres
.,

29
Interactions between the fibres in a nerve trunk
.

30
Nerve Trunks
.
