A 7-year-old Domestic Shorthaired cat is brought for evaluat…

A 7-year-old Domestic Shorthaired cat is brought for evaluation of a wound on the left flank after the animal got into a fight with a stray cat in the neighborhood. Palpation of the wound elicits pain, as indicated by loud vocalization and withdrawal from the technician. Which part(s) of the nociceptive pathway has/have been activated in this cat?