The distribution of the sodium ions and potassium ions across the plasma membrane. Introduction: The concentration of the Na + (sodium ions) inside the cell is less as compared to the interstitial fluid. However, the concentration of the potassium ions (K + ) is moreinside the cell than in the interstitial fluid. The unequal distribution of the ions is due to the presence of the sodium–potassium ion pumps, which are also called the Na + /K + ATPase (adenosine triphosphatase).

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Answer 1

Question

Chapter 10.3, Problem 2QC

Summary Introduction

To review:

The distribution of the sodium ions and potassium ions across the plasma membrane.

Introduction:

The concentration of the Na⁺ (sodium ions) inside the cell is less as compared to the interstitial fluid. However, the concentration of the potassium ions (K⁺) is moreinside the cell than in the interstitial fluid. The unequal distribution of the ions is due to the presence of the sodium–potassium ion pumps, which are also called the Na⁺/K⁺ ATPase (adenosine triphosphatase).

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Answer 2

Question

Chapter 10.3, Problem 2QC

Summary Introduction

To review:

The distribution of the sodium ions and potassium ions across the plasma membrane.

Introduction:

The concentration of the Na⁺ (sodium ions) inside the cell is less as compared to the interstitial fluid. However, the concentration of the potassium ions (K⁺) is moreinside the cell than in the interstitial fluid. The unequal distribution of the ions is due to the presence of the sodium–potassium ion pumps, which are also called the Na⁺/K⁺ ATPase (adenosine triphosphatase).

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Answer 3

Question

Chapter 10.3, Problem 2QC

Summary Introduction

To review:

The distribution of the sodium ions and potassium ions across the plasma membrane.

Introduction:

The concentration of the Na⁺ (sodium ions) inside the cell is less as compared to the interstitial fluid. However, the concentration of the potassium ions (K⁺) is moreinside the cell than in the interstitial fluid. The unequal distribution of the ions is due to the presence of the sodium–potassium ion pumps, which are also called the Na⁺/K⁺ ATPase (adenosine triphosphatase).

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Answer 4

Question

Chapter 10.3, Problem 2QC

Summary Introduction

To review:

The distribution of the sodium ions and potassium ions across the plasma membrane.

Introduction:

The concentration of the Na⁺ (sodium ions) inside the cell is less as compared to the interstitial fluid. However, the concentration of the potassium ions (K⁺) is moreinside the cell than in the interstitial fluid. The unequal distribution of the ions is due to the presence of the sodium–potassium ion pumps, which are also called the Na⁺/K⁺ ATPase (adenosine triphosphatase).

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Answer 5

Chapter 10.3, Problem 2QC

Summary Introduction

To review:

The distribution of the sodium ions and potassium ions across the plasma membrane.

Introduction:

The concentration of the Na⁺ (sodium ions) inside the cell is less as compared to the interstitial fluid. However, the concentration of the potassium ions (K⁺) is moreinside the cell than in the interstitial fluid. The unequal distribution of the ions is due to the presence of the sodium–potassium ion pumps, which are also called the Na⁺/K⁺ ATPase (adenosine triphosphatase).

Answer 6

Chapter 10.3, Problem 2QC

Summary Introduction

To review:

The distribution of the sodium ions and potassium ions across the plasma membrane.

Introduction:

The concentration of the Na⁺ (sodium ions) inside the cell is less as compared to the interstitial fluid. However, the concentration of the potassium ions (K⁺) is moreinside the cell than in the interstitial fluid. The unequal distribution of the ions is due to the presence of the sodium–potassium ion pumps, which are also called the Na⁺/K⁺ ATPase (adenosine triphosphatase).

Answer 7

Chapter 10.3, Problem 2QC

Summary Introduction

To review:

The distribution of the sodium ions and potassium ions across the plasma membrane.

Introduction:

The concentration of the Na⁺ (sodium ions) inside the cell is less as compared to the interstitial fluid. However, the concentration of the potassium ions (K⁺) is moreinside the cell than in the interstitial fluid. The unequal distribution of the ions is due to the presence of the sodium–potassium ion pumps, which are also called the Na⁺/K⁺ ATPase (adenosine triphosphatase).

Answer 8

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Answer 9

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Answer 10

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Answer 11

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Solution Summary: The author analyzes the distribution of sodium and potassium ions across the plasma membrane. The sodium–potassium ion pump hydrolyzes a molecule of ATP.

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