Muscle hypertrophy is the condition wherein there occurs an increase in the size of muscle cells. Commonly, muscle hypertrophy happens due to physical exercise. It can also be caused due to other diseases for example, hypertension results in hypertrophy in cardiac muscle.

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Chapter 9, Problem 22RAC

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Introduction:

Muscle hypertrophy is the condition wherein there occurs an increase in the size of muscle cells. Commonly, muscle hypertrophy happens due to physical exercise. It can also be caused due to other diseases for example, hypertension results in hypertrophy in cardiac muscle.

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Which is a false statement about skeletal muscle structure?a. A myofibril is composed of multiple muscle fibers.b. Most skeletal muscles attach to bones by connective-tissue tendons.c. Each end of a thick filament is surrounded by six thin filaments.d. A cross-bridge is a portion of the myosin molecule.e. Thin filaments contain actin, tropomyosin, and troponin.

Which protein is not part of the thin filament in a muscle fiber? A. Actin B. Myosin C. Tropomyosin D. Troponin

What structure on a muscle fiber is composed of largely two varieties of contractile proteins--actin and myosin--which slide past each other during muscle activity to bring about shortening or contraction of muscle cells? A. myofilament B. sarcoplasmic reticulum C. transverse tububle D. sarcomeres

Answer 2

Question

Chapter 9, Problem 22RAC

Summary Introduction

Introduction:

Muscle hypertrophy is the condition wherein there occurs an increase in the size of muscle cells. Commonly, muscle hypertrophy happens due to physical exercise. It can also be caused due to other diseases for example, hypertension results in hypertrophy in cardiac muscle.

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Answer 3

Question

Chapter 9, Problem 22RAC

Summary Introduction

Introduction:

Muscle hypertrophy is the condition wherein there occurs an increase in the size of muscle cells. Commonly, muscle hypertrophy happens due to physical exercise. It can also be caused due to other diseases for example, hypertension results in hypertrophy in cardiac muscle.

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Answer 4

Question

Chapter 9, Problem 22RAC

Summary Introduction

Introduction:

Muscle hypertrophy is the condition wherein there occurs an increase in the size of muscle cells. Commonly, muscle hypertrophy happens due to physical exercise. It can also be caused due to other diseases for example, hypertension results in hypertrophy in cardiac muscle.

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Answer 5

Chapter 9, Problem 22RAC

Summary Introduction

Introduction:

Muscle hypertrophy is the condition wherein there occurs an increase in the size of muscle cells. Commonly, muscle hypertrophy happens due to physical exercise. It can also be caused due to other diseases for example, hypertension results in hypertrophy in cardiac muscle.

Answer 6

Chapter 9, Problem 22RAC

Summary Introduction

Introduction:

Muscle hypertrophy is the condition wherein there occurs an increase in the size of muscle cells. Commonly, muscle hypertrophy happens due to physical exercise. It can also be caused due to other diseases for example, hypertension results in hypertrophy in cardiac muscle.

Answer 7

Chapter 9, Problem 22RAC

Summary Introduction

Introduction:

Muscle hypertrophy is the condition wherein there occurs an increase in the size of muscle cells. Commonly, muscle hypertrophy happens due to physical exercise. It can also be caused due to other diseases for example, hypertension results in hypertrophy in cardiac muscle.

Answer 8

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Answer 9

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Answer 11

Ch. 9.1 - List and describe the functions performed by...Ch. 9.1 - State the functions of smooth and cardiac muscle...Ch. 9.1 - Using table 9.1, distinguish among skeletal,...Ch. 9.2 - Identify the four specialized functional...Ch. 9.2 - Outline the differences in control and function...Ch. 9.3 - Name the connective tissue layers that surround...Ch. 9.3 - What are motor neurons? How do the axons of motor...Ch. 9.3 - What is the origin of muscle fibers? How do you...Ch. 9.3 - What are T tubules and the sarcoplasmic reticulum?Ch. 9.3 - Prob. 10AYP

Muscle hypertrophy is the condition wherein there occurs an increase in the size of muscle cells. Commonly, muscle hypertrophy happens due to physical exercise. It can also be caused due to other diseases for example, hypertension results in hypertrophy in cardiac muscle.

Solution Summary: The author explains that muscle hypertrophy occurs due to an increase in the size of muscle cells. The correct answer is option (b) number of myofibrils.

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Introduction:

Muscle hypertrophy is the condition wherein there occurs an increase in the size of muscle cells. Commonly, muscle hypertrophy happens due to physical exercise. It can also be caused due to other diseases for example, hypertension results in hypertrophy in cardiac muscle.

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Chapter 9 Solutions

Muscle hypertrophy is the condition wherein there occurs an increase in the size of muscle cells. Commonly, muscle hypertrophy happens due to physical exercise. It can also be caused due to other diseases for example, hypertension results in hypertrophy in cardiac muscle.

Solution Summary: The author explains that muscle hypertrophy occurs due to an increase in the size of muscle cells. The correct answer is option (b) number of myofibrils.

Concept explainers

Videos

Introduction: Muscle hypertrophy is the condition wherein there occurs an increase in the size of muscle cells. Commonly, muscle hypertrophy happens due to physical exercise. It can also be caused due to other diseases for example, hypertension results in hypertrophy in cardiac muscle.

Want to see the full answer?

Chapter 9 Solutions

Introduction:

Muscle hypertrophy is the condition wherein there occurs an increase in the size of muscle cells. Commonly, muscle hypertrophy happens due to physical exercise. It can also be caused due to other diseases for example, hypertension results in hypertrophy in cardiac muscle.