What is the first step in the Buccal Mucosal Bleeding Time procedure?

What is the first step in the Buccal Mucosal Bleeding Time procedure?

• A. Fold back the upper lip to expose the mucosal surface
• B. Start timer immediately
• C. Make incision
• D. Blot with paper

Answer: (A)

In this test, the goal is to perform a controlled, standardized Buccal Mucosal Bleeding Time, which starts with making the mucosa accessible. Folding back the upper lip to expose the buccal mucosa provides a clean, consistent surface from which a standardized incision can be made. Exposing the mucosa first ensures the tissue characteristics are uniform and the bleeding measurements are reliable. After that, you would make the incision and start timing, then blot the site at intervals to monitor when bleeding stops. So the first step is simply to retract the lip to reveal the mucosal surface before any incision is made.

In this test, the goal is to perform a controlled, standardized Buccal Mucosal Bleeding Time, which starts with making the mucosa accessible. Folding back the upper lip to expose the buccal mucosa provides a clean, consistent surface from which a standardized incision can be made. Exposing the mucosa first ensures the tissue characteristics are uniform and the bleeding measurements are reliable. After that, you would make the incision and start timing, then blot the site at intervals to monitor when bleeding stops. So the first step is simply to retract the lip to reveal the mucosal surface before any incision is made.