PEX-02-04 - Exercise 2 Skeletal Muscle Physiology Activity...

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Exercise 2: Skeletal Muscle Physiology: Activity 4: Tetanus in Isolated Skeletal Muscle Lab Report Pre-lab Quiz Results You scored 33% by answering 1 out of 3 questions correctly. 1. Stimulus frequency refers to Your answer : c. the rate of force development in stimulated twitches. Correct answer: b. the rate that stimulating voltage pulses are applied to an isolated whole skeletal muscle. 2. Which of the following distinguishes a state of unfused tetanus from a state of complete (fused) tetanus? Your answer : b. The muscle tension that develops is greater during a state of unfused tetanus. Correct answer: d. Muscle tension increases and decreases during a state of unfused tetanus. 3. When the stimulus frequency reaches a value beyond which no further increases in force are generated by the muscle, the muscle has reached its You correctly answered: a. maximal tetanic tension. 010/05/11 page 1
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010/05/11 page 2 Experiment Results Predict Question: Predict Question: As the stimulus frequency increases further, what will happen to the muscle tension and twitch
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This note was uploaded on 02/06/2012 for the course ZOOL 2304 taught by Professor Gollahon during the Fall '11 term at Texas Tech.

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PEX-02-04 - Exercise 2 Skeletal Muscle Physiology Activity...

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