Final answer:
During 1 rescuer infant CPR, the rescuer uses the heel of one hand to provide chest compressions.
Step-by-step explanation:
The statement is true. During 1 rescuer infant CPR, the rescuer uses the heel of one hand to provide chest compressions. According to the CPR technique, the rescuer should position their hand on the sternum between the lines at T4 and T9 and apply pressure to compress the chest and help maintain the flow of blood.