Final answer:
A sprain is an injury to a ligament, and a strain is an injury to a muscle or tendon. Sprains affect ligaments in the ankles, wrists, or knees, while strains occur in muscles of the back, neck, and legs.
Step-by-step explanation:
A sprain and a strain are both types of injuries, but they affect different areas of the body.
A sprain is an injury to a ligament, which are tough bands of tissue that connect bones to each other and provide stability to joints. Sprains usually occur in the ankles, wrists, or knees.
A strain, on the other hand, is an injury to a muscle or tendon, which connects muscles to bones. Strains commonly happen in the muscles of the back, neck, and legs.
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