Final answer:
The critical components of chest compressions for infants are rate, depth, and hand placement.
Step-by-step explanation:
The critical components of chest compressions for infants include:
- Rate: The rate at which the chest compressions are performed should be 100 compressions per minute.
- Depth: The depth of the chest compressions should be at least 5 cm deep.
- Hand Placement: The hands should be placed on the sternum between the lines at T4 and T9.
These critical components are important for effectively performing CPR on infants and ensuring proper blood flow to the brain and other vital organs.