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Largest torque produced by elbow extensors is at 80-90 degrees - lecture

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Largest torque produced by elbow extensors is at 80-90 degrees - lecture

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Questions and Answers

What factors does internal torque (muscle torque) depend on?

Muscle strength and endurance

Muscle length and leverage (correct)

Muscle flexibility and coordination

Muscle size and shape

At what angle do the overall internal torque and greatest external torque occur for elbow flexors?

0 degrees

45 degrees

90 degrees (correct)

135 degrees

What is the highest force based on muscle length for elbow extensors?

0-10 degrees elbow flexion

20-30 degrees elbow flexion

50-60 degrees elbow flexion

80-90 degrees elbow flexion (correct)

At what angle is the highest force based on leverage (moment arm) for elbow extensors?

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What is the overall maximal internal torque of elbow extensors?

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Which of the following muscles is not mentioned in the text as an example of elbow flexors?

Triceps brachii Signup and view all the answers

What is the relationship between muscle length and internal torque?

Directly proportional Signup and view all the answers

What is the relationship between leverage (moment arm) and internal torque?

Directly proportional Signup and view all the answers

What is the angle range where the highest force based on muscle length occurs for elbow extensors?

80-90 degrees elbow flexion Signup and view all the answers

What is the angle range where the highest force based on leverage (moment arm) occurs for elbow extensors?

Almost full extension Signup and view all the answers

What is the angle range where the overall maximal internal torque occurs for elbow extensors?

Almost full extension Signup and view all the answers

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Largest torque produced by elbow extensors is at 80-90 degrees - lecture

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Podcast

Questions and Answers

What factors does internal torque (muscle torque) depend on?

At what angle do the overall internal torque and greatest external torque occur for elbow flexors?

What is the highest force based on muscle length for elbow extensors?

At what angle is the highest force based on leverage (moment arm) for elbow extensors?

What is the overall maximal internal torque of elbow extensors?

Which of the following muscles is not mentioned in the text as an example of elbow flexors?

What is the relationship between muscle length and internal torque?

What is the relationship between leverage (moment arm) and internal torque?

What is the angle range where the highest force based on muscle length occurs for elbow extensors?

What is the angle range where the highest force based on leverage (moment arm) occurs for elbow extensors?

What is the angle range where the overall maximal internal torque occurs for elbow extensors?

Study Notes

Studying That Suits You

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