The muscular system deals with an organs made of skeletal muscles, cardiac and smooth muscles. It allows movement of the body, circulates blood and maintains posture throughout the body.

Question

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Answer 1

Question

Chapter 11, Problem 1TYR

Summary Introduction

Introduction:

The muscular system deals with an organs made of skeletal muscles, cardiac and smooth muscles. It allows movement of the body, circulates blood and maintains posture throughout the body.

Expert Solution & Answer

Answer to Problem 1TYR

Correct answer:

To make a muscle contract more strongly, the nervous system can activate more motor units. This process is called as recruitment. Therefore, option a is correct.

Explanation of Solution

Justify the reasons for the correct statement:

Recruitment helps in the activating additional motor units in order to complete an increase in contractile strength of a muscle.

Option (a) is given as, “recruitment”

Hence, Option (a)is correct.

Justify reasons for the incorrect statement:

Option (b) is given as, “Summation”

Increases the force of contraction by increasing the frequency of the stimulus of the muscle fibers .Hence, it is incorrect answer.

Option (c) is given as,“Incomplete tetanus”

Itoccurs if the stimulus frequency increases. Muscle tension rises to the high level and relaxation periods are very short and results in a fluttering contraction.Hence it is incorrect answer.

Option (d) is given as,“Twitch”

It is defined as a series of contraction and relaxation is termed as twitching.Hence, it is incorrect answer.

Option (e) is given as,“Concentric contraction”

In concentric contraction, shortening of the muscle occurs with muscle tension hence it is incorrect answer.

Hence, options (b), (c), (d), and (e) are incorrect.

Conclusion

To conclude, recruitment helps in activation of motor units.

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Answer 2

Question

Chapter 11, Problem 1TYR

Summary Introduction

Introduction:

The muscular system deals with an organs made of skeletal muscles, cardiac and smooth muscles. It allows movement of the body, circulates blood and maintains posture throughout the body.

Expert Solution & Answer

Answer to Problem 1TYR

Correct answer:

To make a muscle contract more strongly, the nervous system can activate more motor units. This process is called as recruitment. Therefore, option a is correct.

Explanation of Solution

Justify the reasons for the correct statement:

Recruitment helps in the activating additional motor units in order to complete an increase in contractile strength of a muscle.

Option (a) is given as, “recruitment”

Hence, Option (a)is correct.

Justify reasons for the incorrect statement:

Option (b) is given as, “Summation”

Increases the force of contraction by increasing the frequency of the stimulus of the muscle fibers .Hence, it is incorrect answer.

Option (c) is given as,“Incomplete tetanus”

Itoccurs if the stimulus frequency increases. Muscle tension rises to the high level and relaxation periods are very short and results in a fluttering contraction.Hence it is incorrect answer.

Option (d) is given as,“Twitch”

It is defined as a series of contraction and relaxation is termed as twitching.Hence, it is incorrect answer.

Option (e) is given as,“Concentric contraction”

In concentric contraction, shortening of the muscle occurs with muscle tension hence it is incorrect answer.

Hence, options (b), (c), (d), and (e) are incorrect.

Conclusion

To conclude, recruitment helps in activation of motor units.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 11, Problem 1TYR

Summary Introduction

Introduction:

The muscular system deals with an organs made of skeletal muscles, cardiac and smooth muscles. It allows movement of the body, circulates blood and maintains posture throughout the body.

Expert Solution & Answer

Answer to Problem 1TYR

Correct answer:

To make a muscle contract more strongly, the nervous system can activate more motor units. This process is called as recruitment. Therefore, option a is correct.

Explanation of Solution

Justify the reasons for the correct statement:

Recruitment helps in the activating additional motor units in order to complete an increase in contractile strength of a muscle.

Option (a) is given as, “recruitment”

Hence, Option (a)is correct.

Justify reasons for the incorrect statement:

Option (b) is given as, “Summation”

Increases the force of contraction by increasing the frequency of the stimulus of the muscle fibers .Hence, it is incorrect answer.

Option (c) is given as,“Incomplete tetanus”

Itoccurs if the stimulus frequency increases. Muscle tension rises to the high level and relaxation periods are very short and results in a fluttering contraction.Hence it is incorrect answer.

Option (d) is given as,“Twitch”

It is defined as a series of contraction and relaxation is termed as twitching.Hence, it is incorrect answer.

Option (e) is given as,“Concentric contraction”

In concentric contraction, shortening of the muscle occurs with muscle tension hence it is incorrect answer.

Hence, options (b), (c), (d), and (e) are incorrect.

Conclusion

To conclude, recruitment helps in activation of motor units.

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Answer 4

Question

Chapter 11, Problem 1TYR

Summary Introduction

Introduction:

The muscular system deals with an organs made of skeletal muscles, cardiac and smooth muscles. It allows movement of the body, circulates blood and maintains posture throughout the body.

Expert Solution & Answer

Answer to Problem 1TYR

Correct answer:

To make a muscle contract more strongly, the nervous system can activate more motor units. This process is called as recruitment. Therefore, option a is correct.

Explanation of Solution

Justify the reasons for the correct statement:

Recruitment helps in the activating additional motor units in order to complete an increase in contractile strength of a muscle.

Option (a) is given as, “recruitment”

Hence, Option (a)is correct.

Justify reasons for the incorrect statement:

Option (b) is given as, “Summation”

Increases the force of contraction by increasing the frequency of the stimulus of the muscle fibers .Hence, it is incorrect answer.

Option (c) is given as,“Incomplete tetanus”

Itoccurs if the stimulus frequency increases. Muscle tension rises to the high level and relaxation periods are very short and results in a fluttering contraction.Hence it is incorrect answer.

Option (d) is given as,“Twitch”

It is defined as a series of contraction and relaxation is termed as twitching.Hence, it is incorrect answer.

Option (e) is given as,“Concentric contraction”

In concentric contraction, shortening of the muscle occurs with muscle tension hence it is incorrect answer.

Hence, options (b), (c), (d), and (e) are incorrect.

Conclusion

To conclude, recruitment helps in activation of motor units.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 11, Problem 1TYR

Summary Introduction

Introduction:

The muscular system deals with an organs made of skeletal muscles, cardiac and smooth muscles. It allows movement of the body, circulates blood and maintains posture throughout the body.

Expert Solution & Answer

Answer to Problem 1TYR

Correct answer:

To make a muscle contract more strongly, the nervous system can activate more motor units. This process is called as recruitment. Therefore, option a is correct.

Explanation of Solution

Justify the reasons for the correct statement:

Recruitment helps in the activating additional motor units in order to complete an increase in contractile strength of a muscle.

Option (a) is given as, “recruitment”

Hence, Option (a)is correct.

Justify reasons for the incorrect statement:

Option (b) is given as, “Summation”

Increases the force of contraction by increasing the frequency of the stimulus of the muscle fibers .Hence, it is incorrect answer.

Option (c) is given as,“Incomplete tetanus”

Itoccurs if the stimulus frequency increases. Muscle tension rises to the high level and relaxation periods are very short and results in a fluttering contraction.Hence it is incorrect answer.

Option (d) is given as,“Twitch”

It is defined as a series of contraction and relaxation is termed as twitching.Hence, it is incorrect answer.

Option (e) is given as,“Concentric contraction”

In concentric contraction, shortening of the muscle occurs with muscle tension hence it is incorrect answer.

Hence, options (b), (c), (d), and (e) are incorrect.

Conclusion

To conclude, recruitment helps in activation of motor units.

Answer 6

Chapter 11, Problem 1TYR

Summary Introduction

Introduction:

The muscular system deals with an organs made of skeletal muscles, cardiac and smooth muscles. It allows movement of the body, circulates blood and maintains posture throughout the body.

Expert Solution & Answer

Answer to Problem 1TYR

Correct answer:

To make a muscle contract more strongly, the nervous system can activate more motor units. This process is called as recruitment. Therefore, option a is correct.

Explanation of Solution

Justify the reasons for the correct statement:

Recruitment helps in the activating additional motor units in order to complete an increase in contractile strength of a muscle.

Option (a) is given as, “recruitment”

Hence, Option (a)is correct.

Justify reasons for the incorrect statement:

Option (b) is given as, “Summation”

Increases the force of contraction by increasing the frequency of the stimulus of the muscle fibers .Hence, it is incorrect answer.

Option (c) is given as,“Incomplete tetanus”

Itoccurs if the stimulus frequency increases. Muscle tension rises to the high level and relaxation periods are very short and results in a fluttering contraction.Hence it is incorrect answer.

Option (d) is given as,“Twitch”

It is defined as a series of contraction and relaxation is termed as twitching.Hence, it is incorrect answer.

Option (e) is given as,“Concentric contraction”

In concentric contraction, shortening of the muscle occurs with muscle tension hence it is incorrect answer.

Hence, options (b), (c), (d), and (e) are incorrect.

Conclusion

To conclude, recruitment helps in activation of motor units.

Answer 7

Chapter 11, Problem 1TYR

Summary Introduction

Introduction:

The muscular system deals with an organs made of skeletal muscles, cardiac and smooth muscles. It allows movement of the body, circulates blood and maintains posture throughout the body.

Answer 8

Expert Solution & Answer

Answer to Problem 1TYR

Correct answer:

To make a muscle contract more strongly, the nervous system can activate more motor units. This process is called as recruitment. Therefore, option a is correct.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Justify the reasons for the correct statement:

Recruitment helps in the activating additional motor units in order to complete an increase in contractile strength of a muscle.

Option (a) is given as, “recruitment”

Hence, Option (a)is correct.

Justify reasons for the incorrect statement:

Option (b) is given as, “Summation”

Increases the force of contraction by increasing the frequency of the stimulus of the muscle fibers .Hence, it is incorrect answer.

Option (c) is given as,“Incomplete tetanus”

Itoccurs if the stimulus frequency increases. Muscle tension rises to the high level and relaxation periods are very short and results in a fluttering contraction.Hence it is incorrect answer.

Option (d) is given as,“Twitch”

It is defined as a series of contraction and relaxation is termed as twitching.Hence, it is incorrect answer.

Option (e) is given as,“Concentric contraction”

In concentric contraction, shortening of the muscle occurs with muscle tension hence it is incorrect answer.

Hence, options (b), (c), (d), and (e) are incorrect.

Answer 12

Conclusion

To conclude, recruitment helps in activation of motor units.

Answer 13

Ch. 11.1 - Prob. 1BYGO Ch. 11.1 - Prob. 2BYGO Ch. 11.1 - Prob. 3BYGO Ch. 11.1 - Five physiological properties of all muscular...Ch. 11.1 - Prob. 2AYLO Ch. 11.1 - Prob. 3AYLO Ch. 11.1 - Prob. 4AYLO Ch. 11.2 - Prob. 4BYGO Ch. 11.2 - Prob. 5BYGO Ch. 11.2 - Prob. 6BYGO

The muscular system deals with an organs made of skeletal muscles, cardiac and smooth muscles. It allows movement of the body, circulates blood and maintains posture throughout the body.

Concept explainers

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Introduction:

The muscular system deals with an organs made of skeletal muscles, cardiac and smooth muscles. It allows movement of the body, circulates blood and maintains posture throughout the body.

Answer to Problem 1TYR

Explanation of Solution

Want to see more full solutions like this?

Chapter 11 Solutions

The muscular system deals with an organs made of skeletal muscles, cardiac and smooth muscles. It allows movement of the body, circulates blood and maintains posture throughout the body.

Concept explainers

Videos

Introduction: The muscular system deals with an organs made of skeletal muscles, cardiac and smooth muscles. It allows movement of the body, circulates blood and maintains posture throughout the body.

Answer to Problem 1TYR

Explanation of Solution

Want to see more full solutions like this?

Chapter 11 Solutions

Introduction:

The muscular system deals with an organs made of skeletal muscles, cardiac and smooth muscles. It allows movement of the body, circulates blood and maintains posture throughout the body.