Final answer:
The most likely desired effects of midazolam (Versed) in a surgical patient's premedication regimen are monitored anesthesia care and amnesia.
Step-by-step explanation:
The desired effects of midazolam (Versed) in a surgical patient's premedication regimen are monitored anesthesia care and amnesia (Option 1). Midazolam is a benzodiazepine sedative that is commonly used to reduce anxiety and induce amnesia before surgical procedures. It does not provide analgesia, induce or maintain anesthesia, or relax skeletal muscles for endotracheal intubation.