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In case of emergency.
call 911 and hustle hard
A circular queue is similar to the normal queue with the difference that queue is circular queue ; that is pointer rear can point to beginning of the queue when it reaches at the end of the queue. A priority queue is a queue in which each element is inserted or deleted on the basis of their priority. A higher priority element is added first before any lower priority element. If in case priority of two element is same then they are added to the queue on FCFS basis (first come first serve).
in case of a emergency
In case there is an emergency instead of having to take time to look it up its right in the box.
know where this is before you begin any lab; you may need to find it in case of emergency.
In case there is an emergency. Then one could not reach the first aid kit if it was locked.
You need to keep a first aid kit in your home in case there is a medical emergency and you cannot connect to 911 for some reason. Also in case there is a medical emergency that has to be handled with faster than it takes an ambulance to get to your home.
Emergency case
First time flyers of any flying vehicle should know that they are in handle of the controls, but in case of Emergency or need of Emergency land (El:lp) you will have a expierienced flyer with you.
In case of emergency situations, before the highly trained medical personnel arrive, some trained people who know the basics do the first response for the one in need.
A teenager should know basic first-aid and what the emergency numbers to call in case of an emergency.