The propagation of action potential through nerve is evolved only once, according to a biologist. Find evidence that either supports or refutes that hypothesis. Introduction: The nerve impulse or action potential is generated in the neurons. An action potential is nothing but an electrical impulse. This electrical impulse generates due to the presence of voltage-gated ion channels on the plasma membrane of the neurons and presence of different concentrations of ions (sodium, potassium, calcium) in both sides of the neurons.

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Answer 1

Question

Chapter 39, Problem 16TYK

Summary Introduction

To review:

The propagation of action potential through nerve is evolved only once, according to a biologist. Find evidence that either supports or refutes that hypothesis.

Introduction:

The nerve impulse or action potential is generated in the neurons. An action potential is nothing but an electrical impulse. This electrical impulse generates due to the presence of voltage-gated ion channels on the plasma membrane of the neurons and presence of different concentrations of ions (sodium, potassium, calcium) in both sides of the neurons.

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Answer 2

Question

Chapter 39, Problem 16TYK

Summary Introduction

To review:

The propagation of action potential through nerve is evolved only once, according to a biologist. Find evidence that either supports or refutes that hypothesis.

Introduction:

The nerve impulse or action potential is generated in the neurons. An action potential is nothing but an electrical impulse. This electrical impulse generates due to the presence of voltage-gated ion channels on the plasma membrane of the neurons and presence of different concentrations of ions (sodium, potassium, calcium) in both sides of the neurons.

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Answer 3

Question

Chapter 39, Problem 16TYK

Summary Introduction

To review:

The propagation of action potential through nerve is evolved only once, according to a biologist. Find evidence that either supports or refutes that hypothesis.

Introduction:

The nerve impulse or action potential is generated in the neurons. An action potential is nothing but an electrical impulse. This electrical impulse generates due to the presence of voltage-gated ion channels on the plasma membrane of the neurons and presence of different concentrations of ions (sodium, potassium, calcium) in both sides of the neurons.

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Answer 4

Question

Chapter 39, Problem 16TYK

Summary Introduction

To review:

The propagation of action potential through nerve is evolved only once, according to a biologist. Find evidence that either supports or refutes that hypothesis.

Introduction:

The nerve impulse or action potential is generated in the neurons. An action potential is nothing but an electrical impulse. This electrical impulse generates due to the presence of voltage-gated ion channels on the plasma membrane of the neurons and presence of different concentrations of ions (sodium, potassium, calcium) in both sides of the neurons.

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Answer 5

Chapter 39, Problem 16TYK

Summary Introduction

To review:

The propagation of action potential through nerve is evolved only once, according to a biologist. Find evidence that either supports or refutes that hypothesis.

Introduction:

The nerve impulse or action potential is generated in the neurons. An action potential is nothing but an electrical impulse. This electrical impulse generates due to the presence of voltage-gated ion channels on the plasma membrane of the neurons and presence of different concentrations of ions (sodium, potassium, calcium) in both sides of the neurons.

Answer 6

Chapter 39, Problem 16TYK

Summary Introduction

To review:

The propagation of action potential through nerve is evolved only once, according to a biologist. Find evidence that either supports or refutes that hypothesis.

Introduction:

The nerve impulse or action potential is generated in the neurons. An action potential is nothing but an electrical impulse. This electrical impulse generates due to the presence of voltage-gated ion channels on the plasma membrane of the neurons and presence of different concentrations of ions (sodium, potassium, calcium) in both sides of the neurons.

Answer 7

Chapter 39, Problem 16TYK

Summary Introduction

To review:

The propagation of action potential through nerve is evolved only once, according to a biologist. Find evidence that either supports or refutes that hypothesis.

Introduction:

The nerve impulse or action potential is generated in the neurons. An action potential is nothing but an electrical impulse. This electrical impulse generates due to the presence of voltage-gated ion channels on the plasma membrane of the neurons and presence of different concentrations of ions (sodium, potassium, calcium) in both sides of the neurons.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 39.1 - Prob. 1SB Ch. 39.1 - Prob. 2SB Ch. 39.1 - Prob. 3SB Ch. 39.2 - Prob. 1SB Ch. 39.2 - Prob. 2SB Ch. 39.3 - Prob. 1SB Ch. 39.3 - Prob. 2SB Ch. 39.4 - Prob. 1SB Ch. 39 - Prob. 1TYK Ch. 39 - Prob. 2TYK

Solution Summary: The author explains that the nerve impulse or action potential is generated by the presence of voltage-gated ion channels on the plasma membrane of the neurons.

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