The Speed of an Action Potential in Unmyelinated Neurons Is

question 84

Multiple Choice

The speed of an action potential in unmyelinated neurons is approximately _____ mph. The speed of an action potential in myelinated neurons is approximately ____ mph.

• A)1 to 4.5; 1 to 4.5
• B)1 to 4.5; 150 to 275
• C) 150 to 275; 1 to 4.5
• D) 150 to 275; 150 to 275

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