Question

In 1-rescuer bls for a child with unwitnessed cardiac arrest, activation of the emergency response system occurs _____, and the compression-to-ventilation ratio is____.

Answer 1

Immediately

30:2

Step-by-step explanation:

The BLS responsive system for a child with unwitnessed cardiac arrest include the following

a) As the first step the rescuer must check for the safety at site.

b) Rescuer must check for the responsiveness of the patient and if the patient is unresponsive nearby help must be seek by shouting.

c) Emergency response must be activated immediately through mobile phones

d) Pulse must be checked and in case if the breathing is normal then the patient must be monitored till the emergency response system arrives. In case if breathing is absent or slow CPR cycles must be begin in the ratio 30 compression and 2 breaths

Answer 2

In 1-rescuer basic life support (BLS) for a child with unwitnessed cardiac arrest, the rescuer should leave the victim to activate the emergency response system (and retrieve an Automated external defibrillator [AED]) after providing 2 minutes of cardiopulmonary resuscitation (CPR). The compression-to-ventilation ratio is 30:2.