Final answer:
There are two main things that can prevent a student from becoming a CNA or cause a CNA to lose their certification permanently: failing the CNA certification exam and engaging in professional misconduct.
Step-by-step explanation:
There are two main things that can prevent a student from becoming a CNA or cause a CNA to lose their certification permanently. The first is failing the CNA certification exam. In order to become a CNA, students must pass a state-level certification exam that tests their knowledge and skills in areas such as patient care, infection control, and communication. If a student fails this exam, they will not be able to become a CNA.
The second thing that can prevent someone from becoming a CNA or cause them to lose their certification permanently is engaging in professional misconduct. This includes behaviors such as patient abuse or neglect, practicing without a valid license, or stealing medication. These actions go against the ethical standards and legal requirements of being a CNA and can result in the permanent loss of certification.