I Have A Lpn License In Ok And Nev Also An Lpn In Ca. What I Need To Know Is What Exactly Does A Cma Do. In A Nursing Home In The State Of Ok. I Hjave Been Told That They Give Injections And Also Narcotics. I Do Not Approve If This Is True. They Go To Ma School For Two Weeks And Think They Are Nurses. We Need Cma. But I Do Not Believe They Should Take Our Jobs. Please Anwer This Question. Can The Give Narcs?