The symbol p̄ indicates which timing?

The symbol p̄ indicates which timing?

• A. Before
• B. During
• C. After
• D. At discharge

Answer: (C)

Understanding timing notation: a bar over a letter in medical shorthand typically signals post-processing, meaning after something has occurred. Seeing p with a bar indicates the period after the event. So p̄ denotes timing after that event, i.e., after. That’s why the correct choice is after. The other timings—before, during, or at discharge—do not use this bar notation, so they don’t fit p̄.

Understanding timing notation: a bar over a letter in medical shorthand typically signals post-processing, meaning after something has occurred. Seeing p with a bar indicates the period after the event. So p̄ denotes timing after that event, i.e., after. That’s why the correct choice is after. The other timings—before, during, or at discharge—do not use this bar notation, so they don’t fit p̄.