Certified Registered Nurse Anesthetists (CRNAs) are the type of nurses that are responsible for the administration of spinal, intravenous, regional, and inhalation type of anesthesia. They also administer other types of anesthesia to patients during surgical procedures, childbirth, and special medical treatments. They are responsible for monitoring of every critical function of a patient's body to ensure that no unusual signs are occurring with the patient's body, both external and internal. The career