what are cna's qualified to do
Certified nursing assistants work under the supervision of licensed nursing professionals. They care for patients who are infirm, ill, injured, disabled and otherwise unable to care for themselves. In many settings, CNAs are the health professionals whom patients encounter most often.A CNA performs a variety of basic duties that are important for the patientâs comfort and recovery.hey care for patients who are infirm, ill, injured, disabled and otherwise unable to care for themselves. In many settings, CNAs are the health professionals whom patients encounter most often. A CNA performs a variety of basic duties that are important for the patientâs comfort and recovery.