The process of coordinating and rotating the work between different motor units in the postural muscle is called what a answer a motor tone answer B graded response answer C motor unit recruitment answer D muscle recruitment
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Motor unit recruitment: Is the activation of motor units based on the strength needed to perform a task. It proceeds from large to smaller motor units. It is an all-or-none phenomenon. It is not always the same for every muscle action. What does EMG measure? EMG measures the strength of muscle contraction. EMG measures the number of MU recruited. EMG measures electrical signals on the skin. EMG measures the voltage produced by muscle contraction. EMG measures both C and D. 3. In which fiber type will the contraction phase of a muscle twitch be shorter? a. Type I b. Type II
Madhur L.
Which of the following is true? Group of answer choices Motor units may be recruited by the cerebellum according to muscle memory. muscles have graded potentials Motor units can vary in size. All of the answers are correct. motor neurons impact respiration Two of the answers are correct.
Which of the following do NOT result from synchronous recruitment in motor units? A. improved rate of force development B. more capability to exert steady force C. more forceful contraction D. increased protein synthesis after training
Adi S.
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