Answer to Question #239898 in Psychology for Lebogang

Question

One of your groupmate states that the strength and speed of impulse conduction can vary. This statement is...
1. Incorrect , because impulse conduction us an all-or- nothing event.

2. Correct, because strength and speed can vary with nerve fibres of different sizes of neurons.

3. Incorrect, because strength and speed are constant in a particular neuron.

4. Incorrect, because the intensity of the stimulus makes no difference in terms of the frequency at which impulses are conducted.

Answer 1

B is the correct answer