Which Statement About the Speed of Neural Impulses Is TRUE

question 46

Multiple Choice

Which statement about the speed of neural impulses is TRUE?

• A) Impulses in all neurons travel at the same speed.
• B) Impulses can travel as fast as 200 miles per hour.
• C) Impulses travel slower if an axon is encased in myelin.
• D) Impulses travel faster if the intensity of the stimulus is strong.

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