A 3-year-old toddler diagnosed with poliomyelitis is experiencing muscle weakness and fatigue. Which nursing intervention should be prioritized to prevent complications?

• 1 Encourage vigorous physical activity to strengthen weakened muscles
• 2 Position the child to maintain proper body alignment and prevent contractures ✓ 정답
• 3 Restrict all movement to prevent further muscle damage
• 4 Apply heat therapy to all affected muscle groups

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