- Monitor the patient's condition (V/S, EKG) and provide accurate and necessary nursing care according to the situation. - Performs medication and IV administration, catheter insertion, airway management, etc. (foley, L-tube, HEMO VAC, C-line, O2 MASK, Chemo Port) - We provide excellent treatment for advanced patients who require complex treatment such as high-flow nasal cannula and tracheal cannula. - Review postoperative instructions and continuously monitor patient's postoperative vitals and control pain. -Collects blood, tissue, and other laboratory specimens and prepares them for laboratory testing. - Change the patient's position and disinfect the wound area to prevent bedsores.