In the human body: bones act as: joints act as: muscles: load:  difference between these First class levers have the ______________ in the middle Second class levers have ________________ in the middle Third class levers have the _______________ in the middle   4. What is an example of each in the body? First _____________________   Second ______________________   Third _____________________________

Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter8: Muscle Physiology
Section8.3: Skeletal Muscle Mechanics
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  1. In the human body:
    1. bones act as:
    2. joints act as:
    3. muscles:
    4. load:

  2.  difference between these

    1. First class levers have the ______________ in the middle
    2. Second class levers have ________________ in the middle
    3. Third class levers have the _______________ in the middle

 

4. What is an example of each in the body?

    1. First _____________________

 

  1. Second ______________________

 

  1. Third _____________________________
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