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NEST2014BiologyNeural Control and Coordination

Neuronal response to a stimulus can be probed by electrophysiology measurements and recorded as an action potential (AP) generated in response to an input signal (I). In an experiment, corresponding neurons obtained from a healthy rat ( H ) and from a hyper-sensitive rat ( S ) were probed after an input signal of varying amplitude was administered once every second. The results obtained are shown in the following gra

Options

  1. ABoth H and S neurons initiate an AP when the input signal (I) is 1 unit.
  2. BBoth H and S neurons initiate an AP only when the input signal (I) is 2 units.
  3. CBoth H and S neurons initiate an AP when the input signal (I) is 2 units, but only S can sustain it for more t
  4. DS , but not H , neurons always initiate an AP when the input signal (I) is 1 unit and is sustained.

Correct answer

C. Both H and S neurons initiate an AP when the input signal (I) is 2 units, but only S can sustain it for more t

Step-by-step solution

No solution available.

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