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a contraction in which a muscle shortens in length is called an ____________contraction.
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- A muscle contraction that occurs without the muscle shortening (like tryiing life an immovable object) is called __________________ contraction.Passive force in skeletal muscle fibers is generated by ______________________ the muscle.A muscle responsible for most of a movement is called a(n) _______________________.
- Question 18 49. Identify the muscle indicated by tag #49. 50. Identify the three actions of the muscle indicated by tag #49. 49Antagonists are muscles that resist the actions of _______________________ and cause movement in the oppositedirection.The forearm is flexed at the elbow when the _______________________ muscle contracts.