Top 10 Songs ranks the 10 most popular songs of the week, month and year based on the top downloaded and streamed songs from online music retailers. Vote here for the top songs of 2015. The top 10 songs of 2015 are here January 1.
CRNAs (Certified Registered Nurse Anesthetists) are Registered Nurses educated, trained and licensed to administer anesthesia. They administer anesthesia to patients in nearly every clinical setting where there is a procedure being done.
Page Content. Nurse anesthetists have been providing anesthesia care to patients in the United States for more than 150 years. The credential CRNA (Certified Registered Nurse Anesthetist) came into existence in 1956.