Which one of the following items gives its correct total number?
Correct answer: A. Cervical vertebrae -7
- A. Cervical vertebrae -7
- B. Floating ribs in human - 3
- C. Auditory ossicles - 8
- D. Cranium bones - 4
Explanation
There are two pairs of floating ribs, The ossicles are three bones, There are eight cranial bones, The cervical spine is comprised of seven cervical vertebrae. Thus, A is the correct option.
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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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