nocifensor reflex

no·ci·fen·sor re·flex

vascular dilation in a part surrounding an injury or in its neighborhood.
Farlex Partner Medical Dictionary © Farlex 2012

no·ci·fen·sor re·flex

(nōsi-fensŏr rēfleks)
Vascular dilation in a body part surrounding an injury or in its neighborhood.
Medical Dictionary for the Dental Professions © Farlex 2012