Question

Encoding stimulus strength depends on which of the following? check all that apply

a. different neurons have the same threshold of excitation
b. the more strongly a neuron is stimulated, the less frequently it fires.
c. different neurons have different thresholds of excitation.
d. the more strongly a neuron is stimulated, the more frequently it fires.

Answer 1

Encoding stimulus strength depends on the more frequent firing of neurons when strongly stimulated and the variation in thresholds of excitation among different neurons.

Step-by-step explanation:

Encoding stimulus strength depends on the following factors:

1. The more strongly a neuron is stimulated, the more frequently it fires. When a neuron is strongly stimulated, it produces a rapid train of action potentials, encoding the intensity of the stimulus.
2. Different neurons having different thresholds of excitation. Each neuron has its own threshold of excitation, which determines whether it will fire in response to a stimulus.