Chapter 23. 23·4–23·7 How do neurons work?

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Instructions

Check your understanding of concepts from 23·4–23·7 How do neurons work? by answering the following questions.

Question 23.1

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Correct. (See section 23·4 Dendrites receive external stimuli.)
Incorrect. (See section 23·4 Dendrites receive external stimuli.)

Question 23.2

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Correct. (See section 23·5 The action potential propagates a signal down the axon.)
Incorrect. (See section 23·5 The action potential propagates a signal down the axon.)

Question 23.3

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Correct. (See section 23·5 The action potential propagates a signal down the axon.)
Incorrect. (See section 23·5 The action potential propagates a signal down the axon.)

Question 23.4

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Correct. (See section 23·6 At the synapse, neurons interact with other cells.)
Incorrect. (See section 23·6 At the synapse, neurons interact with other cells.)

Question 23.5

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Correct. (See section 23·7 There are many types of neurotransmitters.)
Incorrect. (See section 23·7 There are many types of neurotransmitters.)

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