What does the FAST acronym stand for in stroke assessment?

• A. Face, Arm, Speech, Time
• B. FAST stands for Face, Arm, Speech, Time
• C. Face, Arm, Stroke, Time
• D. Face drooping, Arm weakness, Speech difficulties, Time to call emergency services

Answer: (B)

FAST is a quick stroke recognition mnemonic used to spot signs and act fast. It stands for Face, Arm, Speech, Time—the signs to check are facial droop, arm weakness, and speech problems, and the moment any of these are present, time to act is critical by calling emergency services immediately. This exact expansion is what the acronym represents, making it the best answer.

The other choices don’t fit as precisely. One option lists the components without explicitly stating what FAST stands for. Another swaps Speech for Stroke, which changes the meaning of the mnemonic. The last option uses more descriptive phrases and changes the final idea to “Time to call emergency services,” which isn’t the standard wording of the acronym.