Final answer:
The professional most likely to respond to Ming's heart attack in her home would be a paramedic.
Step-by-step explanation:
The professional most likely to respond to Ming's heart attack in her home would be a paramedic. Paramedics are trained emergency medical responders those are skilled in providing immediate medical treatment in critical situations. They are usually the first to arrive at the scene and can administer life-saving interventions such as CPR, defibrillation, and administering medications.