| NAP | nasion, point A, pogonion [convexity or concavity of the facial profile]; nerve action potential; ne... |
|---|---|
| RBAP | repetitive bursts of action potential |
| SAP | sensory action potential; serum acid phosphatase; serum alkaline phosphatase; serum amyloid P; situs... |
| SFAP | single-fiber action potential |
| S-MUAP | surface-detected motor unit action potential |