Why check for response of the collapsed casualty after you know it is safe to assist them?If the person is only sleeping and not unconscious then they may not need assistance.
What are the questions to ask?
Can you hear me?
Open your eyes?
Whats your name?
Squeeze my hand? and test both hands as they have weakness from a stroke that has caused them to collapse
If there is no response to the questions that the person is unconscious and needs medical assistance so call the emergency call centre on 000 on landline or 112 on mobile and 106 if hearing or speech impaired.
Stay safe and shine in 2009 as excellent First Aiders