What is the purpose of a solver in a neural network simulator? 40. (Part 14, easy) 105-W4 105-Mid
A. Solving the conflict between the parameters entered by the users.
B. Solving the differential equations used to describe the models.
C. To display the result of the model simulations.
D. To provide an interface between the users and the simulator.
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How does the thickness of myelin affect the propagation of an action potential? 37. (Part 13, medium) 105-Mid
A thicker myelin leads to a faster propagation speed.
B. A thicker myelin reduces the propagation speed of the action potential.
C. A thicker myelin increases the membrane leak current.
D. The thickness of myelin does not influence the propagation of the action potential.
Which of the followings is the main function of myelin? 35. (Part 13, easy)105-Mid
Amplifying the action potential.
B. Increasing the sensitivity of receptors.
C. Increasing the firing rate of a neuron.
D. Increasing the propagation speed of an axon.
After a current pulse is injected into the dendrite, what can be observed in the propagation of the peak membrane potential? 32. (Part 12, medium)105-Mid
A. The propagation speed is roughly a constant at the location far away from the injecting site.
B. The propagation speed decreases linearly with the distance from the injecting site.
C. The propagation speed accelerates.
D. The peak membrane potential does not propagate.
What does the linear cable equation describe? 29. (Part 11, medium) 105-Mid
A. Currents that pass through the synapses.
B. Action potentials that propagate along the axons.
Currents that propagate along the dendrites.
D. Activation of membrane channels.
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