<prompt> Symptoms or signs seen in Acute peripheral aerial occlusionPainPallorPulselessnessAll the above  <response>: Acute peripheral aerial occlusion may result from: Rupture and thrombosis of an atherosclerotic plaque Embolus from the hea or thoracic or abdominal aoa Aoic dissection Acute compament syndrome Symptoms and signs are sudden onset in an extremity of the 5 Ps: Pain severe Polar sensation coldness Paresthesias or anesthesia Pallor Pulselessness Ref- 