Skeletal muscles are _.
Correct answer: A. Voluntary
- A. Voluntary
- B. Involuntary
- C. Both Options A and B are correct
- D. None of these options is correct
Explanation
Skeletal muscles comprise 30 to 40% of your total body mass. They're the muscles that connect to your bones and allow you to perform various movements and functions. Skeletal muscles are voluntary, meaning you control how and when they work.
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About Support and Movement
Support and movement covers the axial and appendicular skeleton, bone structure, joints and the arrangement of skeletal muscles. Muscle contraction is explained through actin, myosin, sliding filaments, calcium ions and ATP, while arthritis is distinguished as a disorder of joints rather than a normal part of movement.
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