Physics · Biomechanics
Which of the following postural deformities and their corrective measures are correctly matched? 1. Kyphosis: Rounded upper back; corrected with shoulder retraction exercises. 2. Scoliosis: Lateral curvature of the spine; corrected with unilateral stretches. 3. Flat feet (pes planus): Collapse of the longitudinal arch; corrected with toe curls. 4. Genu valgum: Knock-knees; corrected by weakening the adductor muscles.
- 12, 3, and 4
- 21, 2, and 3✓
- 31 and 3 only
- 41, 2, and 4
Correct answer
1, 2, and 3
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