This 3000-word piece of work is a case study in which critically analyse the cultural, ethical, moral and legal principles of an aspect of care delivery within the practice area of Pre-Operative Department Services. Should be written like a scenario, maintain the confidentiality, no hospital name. Approved academic format is Times New Roman, 12 ,1.5 spacing and left-aligned. Correctly cite using Harvard referencing all sources that you use and support all your work with literature.Title: Preoperative management of Total Knee Replacement SurgeryCase study: admission process in preoperative department of a 68-year-old Asian woman patient non-English speaker for the surgery of Left Total Knee Replacement with past medical history of hypertension. She is accompanied throughout the admission by her son as her translator.Thank you