The sliding filament theory is the explanation for how muscles contract to produce force. As we have mentioned on previous pages, the actin and myosin filaments within the sarcomeres of muscle fibres bind to create cross-bridges and slide past one another, creating a contraction.
A. an adaptation increases the fitness of the individual
In the USA is is the law. Medical issues are private matters between a healthcare provider and patient. If a person's private information was to "get out" it might affect their ability to get a job or they might face other predjudices Also the private insurance numbers could be used to steal someone's identity.
All I know is the following
Shoulder Adduction -
Class of lever: 1
Hip Extension -
Class of lever: 3
Elbow Extension -
Fulcrum: Elbow Joint
