Question

7 after surgery, the patient relied on a ______ to move safely down the hallway without losing balance. a rollator b uniformity c chimera d defiant

Explanation:

The sentence describes a post-surgery patient needing a device for balance while walking. Analyzing the options:

• Rollator: A wheeled walking aid for stability, matching the need.
• Uniformity: Means consistency, irrelevant here.
• Chimera: A mythical creature or impossible idea, not a mobility tool.
• Defiant: An adjective meaning resistant, not a noun/device.

Answer:

A. rollator