What is the most appropriate description of a pulse that is not detectable?

• A. Absent
• B. 1+
• C. 2+
• D. 3+

Answer: (A)

Pulse strength is described to convey how easily a pulse can be felt at a site. When no pulse can be felt at all, it’s described as Absent on the scale. The common progression goes Absent, Weak/Thready, Normal, and Bounding. So not detectable means there is no palpable pulse, which distinguishes it from a weak pulse that is still felt, a normal pulse, or a strong, bounding pulse. If a pulse is not detectable, it often signals compromised perfusion and requires immediate reassessment and action.