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Module 7 Lab Report

Module 7 Lab Report

Q 1.1. How many fists did you make in Trial 1? 2. How many fists did you make in Trial 2? 3. How many fists did you make in Trial 3?4. What effect did temperature have on your muscle action? Was this the expected result of the experiment?5. How did muscle fatigue play a role in this experiment?

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Your Answer: 1. 10 2. 16 3. 40 4. Cold contact causes muscles to lose more heat and contract, causing tightness. Joints get tighter, muscles can lose their range of motion and nerves can more easily be pinched. Yes, this result is expected. 5. In this experiment, muscle fatigue allow to determine how the ability of a muscle to contract is affected by temperature.