1. Explain why isokinetic work is more beneficial towards the later stages of the rehabilitation process compared to isometric and isotonic muscle actions?

14.What two theories have been proposed to explain the physiological basis for exercise-associated muscle cramps? Provide support for each.

1 pts List the following events in order as they would occur inside a skeletal muscle fiber: 1) cross-bridge 2) action potential (AP) arrives at the motor end plate 3) AP travels down the t-tubule 4) calcium pumped into sarcoplasmic reticulum 5) opening of voltage-gated calcium channels O 2, 5, 4, 3, 1 O 5, 1, 2, 4, 3

1. When cross-bridge binding occurs, actin and myosin shorten and the muscle contracts. True False

Of the three causes of muscle fatigue below, which would be the most unlikely cause? O central nervous fatigue true muscular fatigue O synaptic fatigue DELL

9. Explain the process that occurs to generate a muscle contraction. Name the four major stages and be able to describe the events that happen at each stage.

1. Explain what the differences would be between push and pull exercises. Explain what they are, and give examples.  2. How can you use this format to work all motions of the joints worked?3. Describe the upper body/ lower body split. Explain in detail what considerations must be made when using this type of plan.  4. Why are total body workouts longer for each day's workout? Explain5. Why are there 2 days needed for the total body workouts?  Explain the differencecs6. Which plan do you want to use?  Why?  How will it work for you?

5. Explain what gives muscle a striated appearance and name the myofilaments and the structures involved (Z disk, H band, I band ect.).

32. If a muscle contracts and cause flexion of a limb, another muscle must cause extension of the same limb by relaxing, with no help from any other muscle.  True  False

1. Using the word bank fill in the blanks on the muscle worksheet.