a patient demonstrates obvious regression in ability to perform self-care during the working phase. which response by the nurse is most appropriate?

Ibelieve it's choice d.

Behavioral science is the study of human behaviors and how they can be influenced.  by examining patterns in behavior as well as reactions, individuals with behavioral problems can be more adequately treated, resulting in greater mental health of our society/the public.

Answerinaccuracy;

Answer(d) they all send signals from the brain to the body through long axons in the vertebral column;