Choose the incorrect option out of the following:
Correct answer: A. Cardiac - striated - voluntary
- A. Cardiac - striated - voluntary
- B. Skeletal - striated - voluntary
- C. Cardiac - striated - involuntary
- D. None of these
Explanation
Four characteristics define cardiac muscle cells: they are involuntary, striated, branched, and mononucleated. The cardiac muscle is considered to be an involuntary tissue because it is controlled unconsciously by regions of the brain stem and hypothalamus. So, A option is our correct answer as the characteristic of cardiac muscle is listed to be voluntary, but they involuntary.
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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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