The cardiac output, describe how it is regulated, and identify factors that affect it. Introduction: The circulation of blood is carried out by the pumping of the heart. In the cardiac cycle, there are two main sounds produced during the closing of valves which are known as “lub-dup” sound. The “lub” sound marks the closing of AV (mitral and tricuspid) valves. However, the sound of “dup” sound in heart shows the closing of semi-lunar valves.

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Answer 1

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Chapter 44.5, Problem 8LO

Summary Introduction

To define: The cardiac output, describe how it is regulated, and identify factors that affect it.

Introduction: The circulation of blood is carried out by the pumping of the heart. In the cardiac cycle, there are two main sounds produced during the closing of valves which are known as “lub-dup” sound. The “lub” sound marks the closing of AV (mitral and tricuspid) valves. However, the sound of “dup” sound in heart shows the closing of semi-lunar valves.

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Answer 2

Question

Chapter 44.5, Problem 8LO

Summary Introduction

To define: The cardiac output, describe how it is regulated, and identify factors that affect it.

Introduction: The circulation of blood is carried out by the pumping of the heart. In the cardiac cycle, there are two main sounds produced during the closing of valves which are known as “lub-dup” sound. The “lub” sound marks the closing of AV (mitral and tricuspid) valves. However, the sound of “dup” sound in heart shows the closing of semi-lunar valves.

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Answer 3

Question

Chapter 44.5, Problem 8LO

Summary Introduction

To define: The cardiac output, describe how it is regulated, and identify factors that affect it.

Introduction: The circulation of blood is carried out by the pumping of the heart. In the cardiac cycle, there are two main sounds produced during the closing of valves which are known as “lub-dup” sound. The “lub” sound marks the closing of AV (mitral and tricuspid) valves. However, the sound of “dup” sound in heart shows the closing of semi-lunar valves.

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Answer 4

Question

Chapter 44.5, Problem 8LO

Summary Introduction

To define: The cardiac output, describe how it is regulated, and identify factors that affect it.

Introduction: The circulation of blood is carried out by the pumping of the heart. In the cardiac cycle, there are two main sounds produced during the closing of valves which are known as “lub-dup” sound. The “lub” sound marks the closing of AV (mitral and tricuspid) valves. However, the sound of “dup” sound in heart shows the closing of semi-lunar valves.

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Answer 5

Chapter 44.5, Problem 8LO

Summary Introduction

To define: The cardiac output, describe how it is regulated, and identify factors that affect it.

Introduction: The circulation of blood is carried out by the pumping of the heart. In the cardiac cycle, there are two main sounds produced during the closing of valves which are known as “lub-dup” sound. The “lub” sound marks the closing of AV (mitral and tricuspid) valves. However, the sound of “dup” sound in heart shows the closing of semi-lunar valves.

Answer 6

Chapter 44.5, Problem 8LO

Summary Introduction

To define: The cardiac output, describe how it is regulated, and identify factors that affect it.

Introduction: The circulation of blood is carried out by the pumping of the heart. In the cardiac cycle, there are two main sounds produced during the closing of valves which are known as “lub-dup” sound. The “lub” sound marks the closing of AV (mitral and tricuspid) valves. However, the sound of “dup” sound in heart shows the closing of semi-lunar valves.

Answer 7

Chapter 44.5, Problem 8LO

Summary Introduction

To define: The cardiac output, describe how it is regulated, and identify factors that affect it.

Introduction: The circulation of blood is carried out by the pumping of the heart. In the cardiac cycle, there are two main sounds produced during the closing of valves which are known as “lub-dup” sound. The “lub” sound marks the closing of AV (mitral and tricuspid) valves. However, the sound of “dup” sound in heart shows the closing of semi-lunar valves.

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Answer 11

Ch. 44.1 - Types of Circulatory Systems Contrast internal...Ch. 44.1 - Compare how oxygen is transported to the body...Ch. 44.1 - Prob. 2C Ch. 44.1 - What are five functions of the vertebrate...Ch. 44.2 - Prob. 2LO Ch. 44.2 - Summarize the sequence of events involved in blood...Ch. 44.2 - Prob. 1C Ch. 44.2 - Prob. 2C Ch. 44.2 - Prob. 3C Ch. 44.3 - Prob. 4LO

Solution Summary: The author explains the process of cardiac output, which is regulated by the nervous and endocrine system of the body.

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