Final answer:
The correct answer is a. 797. Compounded sterile preparations are pharmaceutical products that are prepared in a sterile environment and adhere to guidelines outlined in USP chapter 797.
Step-by-step explanation:
The correct answer is a. 797.
Compounded sterile preparations are pharmaceutical products that are prepared in a sterile environment and intended for administration to patients. These preparations must adhere to strict guidelines to ensure safety and efficacy. In the United States, the guidelines for compounded sterile preparations can be found in the United States Pharmacopeia (USP). Specifically, the guidelines for compounding sterile preparations are outlined in USP chapter 797, which provides standards and requirements for the preparation of sterile compounding.