The reason that cardiac muscles have a long and slow onset of contraction. Introduction: Cardiac muscles are one of the types of muscle tissues that are present in the body. They are striated and are responsible for the involuntary movements of the heart. It is responsible for controlling the pumping of the heart.

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Answer 1

Question

Chapter 20.5, Problem 18AYP

Summary Introduction

To determine:

The reason that cardiac muscles have a long and slow onset of contraction.

Introduction:

Cardiac muscles are one of the types of muscle tissues that are present in the body. They are striated and are responsible for the involuntary movements of the heart. It is responsible for controlling the pumping of the heart.

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Answer 2

Question

Chapter 20.5, Problem 18AYP

Summary Introduction

To determine:

The reason that cardiac muscles have a long and slow onset of contraction.

Introduction:

Cardiac muscles are one of the types of muscle tissues that are present in the body. They are striated and are responsible for the involuntary movements of the heart. It is responsible for controlling the pumping of the heart.

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Answer 3

Question

Chapter 20.5, Problem 18AYP

Summary Introduction

To determine:

The reason that cardiac muscles have a long and slow onset of contraction.

Introduction:

Cardiac muscles are one of the types of muscle tissues that are present in the body. They are striated and are responsible for the involuntary movements of the heart. It is responsible for controlling the pumping of the heart.

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Answer 4

Question

Chapter 20.5, Problem 18AYP

Summary Introduction

To determine:

The reason that cardiac muscles have a long and slow onset of contraction.

Introduction:

Cardiac muscles are one of the types of muscle tissues that are present in the body. They are striated and are responsible for the involuntary movements of the heart. It is responsible for controlling the pumping of the heart.

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Answer 5

Chapter 20.5, Problem 18AYP

Summary Introduction

To determine:

The reason that cardiac muscles have a long and slow onset of contraction.

Introduction:

Cardiac muscles are one of the types of muscle tissues that are present in the body. They are striated and are responsible for the involuntary movements of the heart. It is responsible for controlling the pumping of the heart.

Answer 6

Chapter 20.5, Problem 18AYP

Summary Introduction

To determine:

The reason that cardiac muscles have a long and slow onset of contraction.

Introduction:

Cardiac muscles are one of the types of muscle tissues that are present in the body. They are striated and are responsible for the involuntary movements of the heart. It is responsible for controlling the pumping of the heart.

Answer 7

Chapter 20.5, Problem 18AYP

Summary Introduction

To determine:

The reason that cardiac muscles have a long and slow onset of contraction.

Introduction:

Cardiac muscles are one of the types of muscle tissues that are present in the body. They are striated and are responsible for the involuntary movements of the heart. It is responsible for controlling the pumping of the heart.

Answer 8

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Answer 11

Ch. 20.1 - State the four functions of the heart.Ch. 20.2 - What is the approximate size and shape of the...Ch. 20.2 - Where is the heart located? How does this...Ch. 20.3 - Describe the parts of the pericardium and their...Ch. 20.3 - Describe the three layers of the heart wall, and...Ch. 20.3 - Name the chambers of the heart, and describe their...Ch. 20.3 - List the major blood vessels that enter and leave...Ch. 20.3 - Prob. 8AYP Ch. 20.3 - Prob. 9AYP Ch. 20.3 - Prob. 10AYP

Solution Summary: The author explains that cardiac muscles have a long and slow onset of contraction because the T tubules are large in diameter and the extensions are not closely associated with sarcoplasmic reticulum.

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