Answer :
Final answer:
If a responsive adult choking victim goes unresponsive while performing abdominal thrusts, you should (D) Call 9-1-1 and begin CPR.
Explanation:
If a responsive adult choking victim goes unresponsive while performing abdominal thrusts, you should (D) Call 9-1-1 and begin CPR. CPR stands for cardiopulmonary resuscitation and is a technique used to manually keep a person's circulation and breathing going in these emergency situations. You should continue performing abdominal thrusts and back blows, as they may help dislodge the object causing the choking when combined with CPR.
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