3.3 - Muscle Contraction Types
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Practice Questions
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What defines an isometric contraction?
💡 Hint: Think about holding a position.
Give an example of a concentric contraction.
💡 Hint: Remember, it's when the muscle shortens.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What type of contraction occurs when the muscle shortens while exerting force?
💡 Hint: Think about lifting something up.
Is isometric contraction where the muscle changes length?
💡 Hint: Remember the definition of isometric.
1 more question available
Challenge Problems
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Consider an athlete performing various exercises. List the types of muscle contractions they experience during a squat, including when they lower and raise their body. Explain your reasoning.
💡 Hint: Think about how muscles work when giving weight to the body.
Design a basic rehabilitation program that includes examples of isometric, isotonic, and isokinetic exercises for an athlete recovering from a knee injury. Justify your choices.
💡 Hint: Consider the healing process and muscle engagement at different stages.
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