The officer is given the opportunity to freeze the action by stepping in to investigate. Unlike probable cause that uses a reasonable person standard, reasonable suspicion is based upon the standard of a reasonable police officer. 1  Probable Cause Arrests vs. Arrest Warrants.  Probable Cause Arrests vs. Arrest Warrants.
medical Definition of P wave : a deflection in an electrocardiographic tracing that represents atrial activity of the heart â compare qrs complex, t wave Seen and Heard What made you want to look up P-wave? Please tell us where you read or heard it (including the quote, if possible).
Primary (compressional) waves. P-waves are the fastest waves created by an earthquake. They travel through the Earthâs interior and can pass through both solid and molten rock. They shake the ground back and forth â like a Slinky â in their travel direction, but do little damage as they only move buildings up and down. Secondary (shear) waves.