The main objective of phase 3 trials is to verify the therapeutic action of a new substance in a large number of patients, essentially to determine the risk/benefit ratio. Before phase 3, the substance is not regarded as a drug, but after a positive phase 3 trial it becomes a drug.
Answer:
it's important so they take care of their body and stay healthy
Explanation:
Answer:
It may no longer be effective and cannot be administered
Answer: The answer is C - clean room.
Explanation: You prepare a sterile IV medication in a clean room. A fume hood is used in a kitchen. You prepare a sterile IV medication in a clean room, ISO class 7 and inside that room is an ISO class 5 area - either an area that achieves this or inside a primary engineering control. A PEC is a laminar air flow hood - either horizontal or vertical. Or, if you do not have an ISO class 7 area, you can use a biological safety cabinet or Compounding Aseptic (CAI) and Containment Isolators (CACI) that can be certified to use a room that is less than ISO class 7. The only reason you would ever prepare a sterile IV medication on a counter is in an emergency situation for "immediate use." Immediate use is defined as the entire contents will be used within 60 minutes of the preparation.
