Erbium is finding nuclear and metallurgical uses. Added to vanadium, for example, erbium lowers the hardness and improves workability. Erbium oxide gives a pink color and has been used as a colorant in glasses and porcelain enamel glazes.rbium is finding nuclear and metallurgical uses. Added to vanadium, for example, erbium lowers the hardness and improves workability. Erbium oxide gives a pink color and has been used as a colorant in glasses and porcelain enamel glazes.
Nurse anesthetists provide anesthesia and related care before and after surgical, therapeutic, diagnostic and obstetrical procedures. They also provide pain management and emergency services, such as airway management. The practice of anesthesia is a recognized specialty within the profession of nursing, and nurse anesthetists are essential to the health care workforce. The Certified Registered Nurse Anesthetist (CRNA) administers anesthesia for all types of surgical cases, from the simplest to the most complex.
A CRNA is a registered nurse and advanced practice nurse who works in collaboration with anesthesiologists, surgeons and other physicians and medical professionals to deliver anesthesia for medical and surgical procedures.earn what it takes to be a certified registered nurse anesthetist. Find a general job description and information on the education and training needed to become a CRNA.