CBSE BoardEnglish MediumSTD 12 CommercePhysical EducationKinesiology, Biomechanics and Sports1 Mark
Question
What do you mean by axis?
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Answer
An axis is a straight line around which an object rotates. In fact, movements at the joints of human musculoskeletal system are mainly rotational and takes place about a line perpendicular to the plane in which they occur.
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