As used in this chapter:
(1) "Abuse" has the same meaning as in KRS 508.090;
(2) "Criminal homicide" means that a person is guilty of causing the death of another human being under circumstances which constitute murder, manslaughter in the first degree, manslaughter in the second degree, or reckless homicide; and (3) "Physically helpless" and "mentally helpless" have the same meaning as in KRS 508.090.