Final answer:
It is important to learn and practice the critical components of adult high-quality CPR.
Step-by-step explanation:
Yes, it is important to learn and practice the critical components of adult high-quality CPR. When performed by untrained or overzealous individuals, CPR can result in broken ribs or a broken sternum, and can inflict additional severe damage on the patient. Proper training is essential to ensure the correct application of CPR techniques and to minimize the risks to the patient.