What type of service is used for the medical–surgical care is provided to individuals whose injuries or illnesses require urgent care to address conditions that could be life threatening or disabling if not treated immediately? ; it is provided through a network of designated hospitals and emergency transportation systems

answer(d) call 911;

when in a crucial situation, after calling 911, the correct posture for delivering effective compression is the proper hand placement.

first, place two fingers at the sternum, then put the heel of your other hand next to the fingers and place hand on top of the other. lock your elbows by using your body’s weight and compress the victim’s chest with a depth of 2 inches.

moreover, do 15 compression and 2 breaths, this process must be done four times until there is a pulse or a arrive.