Answer :
Final answer:
The correct answer is option b) Begin chest compressions. In the case of a choking victim becoming unresponsive, the immediate step is to begin chest compressions as part of CPR, focusing on high-quality chest compressions to maintain blood flow.
Explanation:
If a choking victim becomes unresponsive, the immediate step to follow is beginning chest compressions as part of CPR (Cardiopulmonary Resuscitation). This approach aligns with the emphasis on performing high-quality chest compressions to maintain blood flow, especially critical for the brain, where irreversible damage and death of neurons can occur within minutes of loss of blood flow.
The current standards for CPR recommend compression of the chest at least 5 cm deep and at a rate of 100 compressions per minute. If you are trained in CPR and feel confident in doing so, after calling for emergency medical help, start by performing these chest compressions. It is crucial to remember that, while trained first responders may perform both chest compressions and mouth-to-mouth breathing, bystanders are encouraged to perform compression-only CPR to aid the victim.
