Final answer:
Clients with second- and third-degree burns over 40% of the body or gastric surgery are appropriate candidates for total parenteral nutrition.
Step-by-step explanation:
Client A would be an appropriate candidate for total parenteral nutrition as they have second- and third-degree burns over 40% of their body, which can impair their ability to eat and absorb nutrients. Client C, who had gastric surgery and is unable to eat for a few weeks, would also be a candidate for total parenteral nutrition.
Clients B, D, and E would not be appropriate candidates for total parenteral nutrition. Peptic ulcer disease (Client B) can usually be managed with dietary changes and medications. Anorexia nervosa (Client D) is a psychological disorder that requires a multi-disciplinary approach to treatment, including therapy and nutritional counseling. Shoulder surgery (Client E) is a localized procedure that does not require total parenteral nutrition.