The Frank–Starling law of the heart along with its significance. Introduction: The stroke volume (SV) is the amount of blood that leaves the ventricles during each contraction. It depends on the preload, contractibility, and afterload on heart muscles. The cardiac muscles remain in a stretched position even before a contraction. According to the Frank-Starling law stroke volume of the heart increases in response to an increase in the volume of blood in the ventricles, before contraction (the end diastolic volume), when all other factors remain constant.

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Answer 1

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Chapter 20, Problem 21CP

Summary Introduction

To review:

The Frank–Starling law of the heart along with its significance.

Introduction:

The stroke volume (SV) is the amount of blood that leaves the ventricles during each contraction. It depends on the preload, contractibility, and afterload on heart muscles. The cardiac muscles remain in a stretched position even before a contraction. According to the Frank-Starling law stroke volume of the heart increases in response to an increase in the volume of blood in the ventricles, before contraction (the end diastolic volume), when all other factors remain constant.

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Answer 2

Question

Chapter 20, Problem 21CP

Summary Introduction

To review:

The Frank–Starling law of the heart along with its significance.

Introduction:

The stroke volume (SV) is the amount of blood that leaves the ventricles during each contraction. It depends on the preload, contractibility, and afterload on heart muscles. The cardiac muscles remain in a stretched position even before a contraction. According to the Frank-Starling law stroke volume of the heart increases in response to an increase in the volume of blood in the ventricles, before contraction (the end diastolic volume), when all other factors remain constant.

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Answer 3

Question

Chapter 20, Problem 21CP

Summary Introduction

To review:

The Frank–Starling law of the heart along with its significance.

Introduction:

The stroke volume (SV) is the amount of blood that leaves the ventricles during each contraction. It depends on the preload, contractibility, and afterload on heart muscles. The cardiac muscles remain in a stretched position even before a contraction. According to the Frank-Starling law stroke volume of the heart increases in response to an increase in the volume of blood in the ventricles, before contraction (the end diastolic volume), when all other factors remain constant.

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Answer 4

Question

Chapter 20, Problem 21CP

Summary Introduction

To review:

The Frank–Starling law of the heart along with its significance.

Introduction:

The stroke volume (SV) is the amount of blood that leaves the ventricles during each contraction. It depends on the preload, contractibility, and afterload on heart muscles. The cardiac muscles remain in a stretched position even before a contraction. According to the Frank-Starling law stroke volume of the heart increases in response to an increase in the volume of blood in the ventricles, before contraction (the end diastolic volume), when all other factors remain constant.

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Answer 5

Chapter 20, Problem 21CP

Summary Introduction

To review:

The Frank–Starling law of the heart along with its significance.

Introduction:

The stroke volume (SV) is the amount of blood that leaves the ventricles during each contraction. It depends on the preload, contractibility, and afterload on heart muscles. The cardiac muscles remain in a stretched position even before a contraction. According to the Frank-Starling law stroke volume of the heart increases in response to an increase in the volume of blood in the ventricles, before contraction (the end diastolic volume), when all other factors remain constant.

Answer 6

Chapter 20, Problem 21CP

Summary Introduction

To review:

The Frank–Starling law of the heart along with its significance.

Introduction:

The stroke volume (SV) is the amount of blood that leaves the ventricles during each contraction. It depends on the preload, contractibility, and afterload on heart muscles. The cardiac muscles remain in a stretched position even before a contraction. According to the Frank-Starling law stroke volume of the heart increases in response to an increase in the volume of blood in the ventricles, before contraction (the end diastolic volume), when all other factors remain constant.

Answer 7

Chapter 20, Problem 21CP

Summary Introduction

To review:

The Frank–Starling law of the heart along with its significance.

Introduction:

The stroke volume (SV) is the amount of blood that leaves the ventricles during each contraction. It depends on the preload, contractibility, and afterload on heart muscles. The cardiac muscles remain in a stretched position even before a contraction. According to the Frank-Starling law stroke volume of the heart increases in response to an increase in the volume of blood in the ventricles, before contraction (the end diastolic volume), when all other factors remain constant.

Answer 8

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Answer 11

Ch. 20 - l. Define each of the following external features...Ch. 20 - 2. Describe the structure of the pericardium and...Ch. 20 - 3. What are the characteristic internal features...Ch. 20 - Prob. 4CP Ch. 20 - 5. What is the relationship between wall thickness...Ch. 20 - Prob. 6CP Ch. 20 - What causes the heart valves to open and to close?...Ch. 20 - In correct sequence, which heart chambers, heart...Ch. 20 - Prob. 9CP Ch. 20 - Prob. 10CP

Solution Summary: The author explains the Frank–Starling law of the heart and its significance. The SV is determined by the preload value.

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