Model Paper 4 — Physical Education STD 12 Commerce — Question

Fracture usually occurs due to a high impact on the bone. It can be causes by overuse. The most common causes of fracture are:
a. In such sports event where there is a high impact.
b. Traumatic, forceful and unnatural movements.
c. Prolonged long distance walking or running.
d. Sudden fall on hard surface.
e. Direct strike or hit with any solid sports equipment.
f. Osteoporosis.