STS 0003 - Surgical Technology 1 STS 0003 - Surgical Technology 1 Biological and chemical hazards, sterile storage and distribution, and the duties of the scrub role, the management of the surgical wound, infection control practices, equipment, principles of hemostasis, wound healing, drains, and dressings are discussed. This course also focuses on basic patient care concepts and the responsibilities of the surgical technologist in the circulating role. STS0155C is the Post-Secondary Adult Vocational