Why the cell is unable to initiate another action potential if stimulated during the refractory period? Introduction: A signal is initiated when the neurotransmitters from one neuron bind to the excitatory receptor of another neuron or the average potential caused by the binding of the neurotransmitter to the excitatory receptor and inhibitory receptor is higher than the threshold potential. The signal travel unidirectionally because the passive backward depolarization is not sufficient to open the upstream sodium channels.

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Answer 1

Question

Chapter 22, Problem 9RTC

Summary Introduction

To analyze:

Why the cell is unable to initiate another action potential if stimulated during the refractory period?

Introduction:

A signal is initiated when the neurotransmitters from one neuron bind to the excitatory receptor of another neuron or the average potential caused by the binding of the neurotransmitter to the excitatory receptor and inhibitory receptor is higher than the threshold potential. The signal travel unidirectionally because the passive backward depolarization is not sufficient to open the upstream sodium channels.

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Answer 2

Question

Chapter 22, Problem 9RTC

Summary Introduction

To analyze:

Why the cell is unable to initiate another action potential if stimulated during the refractory period?

Introduction:

A signal is initiated when the neurotransmitters from one neuron bind to the excitatory receptor of another neuron or the average potential caused by the binding of the neurotransmitter to the excitatory receptor and inhibitory receptor is higher than the threshold potential. The signal travel unidirectionally because the passive backward depolarization is not sufficient to open the upstream sodium channels.

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Answer 3

Question

Chapter 22, Problem 9RTC

Summary Introduction

To analyze:

Why the cell is unable to initiate another action potential if stimulated during the refractory period?

Introduction:

A signal is initiated when the neurotransmitters from one neuron bind to the excitatory receptor of another neuron or the average potential caused by the binding of the neurotransmitter to the excitatory receptor and inhibitory receptor is higher than the threshold potential. The signal travel unidirectionally because the passive backward depolarization is not sufficient to open the upstream sodium channels.

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Answer 4

Question

Chapter 22, Problem 9RTC

Summary Introduction

To analyze:

Why the cell is unable to initiate another action potential if stimulated during the refractory period?

Introduction:

A signal is initiated when the neurotransmitters from one neuron bind to the excitatory receptor of another neuron or the average potential caused by the binding of the neurotransmitter to the excitatory receptor and inhibitory receptor is higher than the threshold potential. The signal travel unidirectionally because the passive backward depolarization is not sufficient to open the upstream sodium channels.

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Answer 5

Chapter 22, Problem 9RTC

Summary Introduction

To analyze:

Why the cell is unable to initiate another action potential if stimulated during the refractory period?

Introduction:

A signal is initiated when the neurotransmitters from one neuron bind to the excitatory receptor of another neuron or the average potential caused by the binding of the neurotransmitter to the excitatory receptor and inhibitory receptor is higher than the threshold potential. The signal travel unidirectionally because the passive backward depolarization is not sufficient to open the upstream sodium channels.

Answer 6

Chapter 22, Problem 9RTC

Summary Introduction

To analyze:

Why the cell is unable to initiate another action potential if stimulated during the refractory period?

Introduction:

A signal is initiated when the neurotransmitters from one neuron bind to the excitatory receptor of another neuron or the average potential caused by the binding of the neurotransmitter to the excitatory receptor and inhibitory receptor is higher than the threshold potential. The signal travel unidirectionally because the passive backward depolarization is not sufficient to open the upstream sodium channels.

Answer 7

Chapter 22, Problem 9RTC

Summary Introduction

To analyze:

Why the cell is unable to initiate another action potential if stimulated during the refractory period?

Introduction:

A signal is initiated when the neurotransmitters from one neuron bind to the excitatory receptor of another neuron or the average potential caused by the binding of the neurotransmitter to the excitatory receptor and inhibitory receptor is higher than the threshold potential. The signal travel unidirectionally because the passive backward depolarization is not sufficient to open the upstream sodium channels.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 22 - Prob. 1RTC Ch. 22 - Prob. 2RTC Ch. 22 - Prob. 3RTC Ch. 22 - Prob. 4RTC Ch. 22 - Prob. 5RTC Ch. 22 - Prob. 6RTC Ch. 22 - Prob. 7RTC Ch. 22 - Prob. 8RTC Ch. 22 - Prob. 9RTC Ch. 22 - Prob. 10RTC

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