Professional and Linguistic Assessments Board (PLAB) Practice Exam

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In children under 6 years, what is the recommended adrenaline dose?

  1. 0.1ml

  2. 0.15ml

  3. 0.25ml

  4. 0.5ml

The correct answer is: 0.15ml

In children under 6 years of age, the recommended dose of adrenaline is typically 0.15 ml when using a 1:1000 concentration solution. This dosage is aligned with guidelines for the treatment of severe allergic reactions or anaphylaxis in pediatric patients. Adrenaline is crucial for counteracting anaphylactic responses as it helps to reduce airway swelling, restore blood pressure, and improve heart function. It is essential to administer the appropriate dose to ensure the efficacy of the treatment while minimizing the risk of side effects. In this age group, the weight-based recommendations are generally around 0.01 mg/kg, which leads to the specified volume for most children under 6 years. Understanding these dosing guidelines is essential for healthcare providers, as the correct administration can significantly impact the outcome in emergency scenarios.