An action potential is a brief change in the membrane potential that spreads like a wave along the membrane of an axon. The action potential occurs once the threshold potential of the cell is reached.

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Chapter 24, Problem 2MCQ

Summary Introduction

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An action potential is a brief change in the membrane potential that spreads like a wave along the membrane of an axon. The action potential occurs once the threshold potential of the cell is reached.

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Answer 2

Question

Chapter 24, Problem 2MCQ

Summary Introduction

Introduction:

An action potential is a brief change in the membrane potential that spreads like a wave along the membrane of an axon. The action potential occurs once the threshold potential of the cell is reached.

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Answer 3

Question

Chapter 24, Problem 2MCQ

Summary Introduction

Introduction:

An action potential is a brief change in the membrane potential that spreads like a wave along the membrane of an axon. The action potential occurs once the threshold potential of the cell is reached.

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Answer 4

Question

Chapter 24, Problem 2MCQ

Summary Introduction

Introduction:

An action potential is a brief change in the membrane potential that spreads like a wave along the membrane of an axon. The action potential occurs once the threshold potential of the cell is reached.

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Answer 5

Chapter 24, Problem 2MCQ

Summary Introduction

Introduction:

An action potential is a brief change in the membrane potential that spreads like a wave along the membrane of an axon. The action potential occurs once the threshold potential of the cell is reached.

Answer 6

Chapter 24, Problem 2MCQ

Summary Introduction

Introduction:

An action potential is a brief change in the membrane potential that spreads like a wave along the membrane of an axon. The action potential occurs once the threshold potential of the cell is reached.

Answer 7

Chapter 24, Problem 2MCQ

Summary Introduction

Introduction:

An action potential is a brief change in the membrane potential that spreads like a wave along the membrane of an axon. The action potential occurs once the threshold potential of the cell is reached.

Answer 8

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Answer 11

Ch. 24.1 - Prob. 1MC Ch. 24.1 - Prob. 2MC Ch. 24.1 - Distinguish between the central and peripheral...Ch. 24.2 - Describe the parts of a typical neuron.Ch. 24.2 - Prob. 2MC Ch. 24.2 - Prob. 3MC Ch. 24.3 - Prob. 1MC Ch. 24.3 - How does an axon generate and transmit a neural...Ch. 24.3 - Prob. 3MC Ch. 24.4 - Describe the structure of a synapse.

An action potential is a brief change in the membrane potential that spreads like a wave along the membrane of an axon. The action potential occurs once the threshold potential of the cell is reached.

Solution Summary: The author explains that an action potential is triggered by the opening of the sodium channels, which allows more Na + ions to be poured inside the cell.

Concept explainers

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Introduction:

An action potential is a brief change in the membrane potential that spreads like a wave along the membrane of an axon. The action potential occurs once the threshold potential of the cell is reached.

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Chapter 24 Solutions

An action potential is a brief change in the membrane potential that spreads like a wave along the membrane of an axon. The action potential occurs once the threshold potential of the cell is reached.

Solution Summary: The author explains that an action potential is triggered by the opening of the sodium channels, which allows more Na + ions to be poured inside the cell.

Concept explainers

Videos

Introduction: An action potential is a brief change in the membrane potential that spreads like a wave along the membrane of an axon. The action potential occurs once the threshold potential of the cell is reached.

Want to see the full answer?

Chapter 24 Solutions

Introduction:

An action potential is a brief change in the membrane potential that spreads like a wave along the membrane of an axon. The action potential occurs once the threshold potential of the cell is reached.