system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 13-year-old known asthmatic presents with severe wheezing and a respiratory rate of 40. Her pulse rate is 120. What is the next best step in management of this patient?
assistant
The correct answer is  For severe acute asthma | Oxygen & Nebulized salbutamol is recommended Other option- Oxygen and metered dose inhale of salmeterol - for prevention of asthma Oxygen and Intravenous aminophylline - cause toxicity Oxygen & IV Magnesium sulphate - not recommended now days