Which of the following requires the action of a…

Discussion in 'Health' started by Sylvia, Jan 2, 2018.

  1. Sylvia

    Sylvia New Member

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    Which of the following requires the action of a first class lever in the body? A. Jumping b. Push-ups c. Waving d. Nodding
     
  2. Ruyet

    Ruyet New Member

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    D. NoddingThe first class lever system is found in the neck at the atlanto-occipital joint and in the elbow joint
     

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