Principles of Biology
Principles of Biology
2nd Edition
ISBN: 9781260081848
Author: Robert Brooker
Publisher: Mcgraw-hill Higher Education (us)
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Chapter 33.3, Problem 1TYK

Which is false?

  1. Graded potentials may die out or trigger an action potential.
  2. Action potentials arise at the axon hillock and move toward the axon terminals.
  3. The diameter of an unmyelinated axon is directly related to the speed at which action potentials travel along its length.
  4. Saltatory conduction occurs in all axons.
  5. Action potentials are all-or-none, but graded potentials can have different sizes.

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