CBSE BoardEnglish MediumSTD 12 CommercePhysical EducationKinesiology, Biomechanics and Sports3 Marks
Question
Differentiate between flexion and extension.
✓
Answer
Flexion: Bending parts at a joint so that the angle between them decreases and parts come closer together (bending the lower limb at the knee). Extension: Straightening parts at a joint so that the angle between them increases and the parts move farther apart (straightening the lower limb at the knee).
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