Communication among the neurons requires two main activities. Electrical signals which are generated by________and chemical signals which are generated by______.
Correct answer: D. Axon potentials; neurotransmitters
- A. Resting potentials, neurotransmitters
- B. Neurotransmitters, axon potentials
- C. Neurotransmitters, depolarization
- D. Axon potentials; neurotransmitters
Explanation
Electrical signals travel along axons as action potentials, while chemical communication across synapses is mediated by neurotransmitters. Therefore the pairing in d is the correct one.
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