Certified Registered Nurse Anesthetists (CRNAs) administer anesthesia for various surgical procedures, including general, neurosurgical, spinal, and local infiltration anesthesia. They monitor patient respiratory and neurological status throughout perioperative phases, collaborating closely with anesthesiologists and surgical teams. CRNAs ensure thorough documentation using electronic medical records and comply with hospital safety and procedural protocols in a Level II Trauma Center setting.