Answer :
Final answer:
When a conscious choking victim becomes unresponsive, you should immediately start performing CPR and continue until medical professionals arrive or the victim recovers.
Explanation:
If you are treating a 35-year-old conscious choking victim who suddenly goes unresponsive, your next step is to perform CPR. This emergency procedure is critical because the victim may have a blocked airway, and the chest compressions can help dislodge the object while also providing necessary blood circulation. CPR should be performed until the patient regains spontaneous contraction or is declared dead by an experienced healthcare professional. It is important to call for emergency medical care immediately if the Heimlich maneuver and back slaps fail to clear the obstruction.