A4-year old male intact jack russell is recovering post-operatively after a lung lobectomy following a coyote attack. the dog is very painful. which of the following combinations of medications may be given as a constant rate infusion and is commonly used for pain control in the critical care setting?
a)morphine, lidocaine, ketamine
b)diazepam, ketamine, morphine
c)medetomidine, acepromazine, lidocaine
d) propofol, morphine, bupivacaine