Which of the following is an example of chemical contamination? A. Glass cleaner is sprayed too close to food. B. Food that has been sneezed on by a sick chef. C. Undercooked chicken with salmonella. D. A shipment of food that has not been properly refrigerated.

A75-year-old client was admitted to the hospital after having sustained a fall at home. she is diagnosed with a right hip fracture and is scheduled for surgery in the morning. at 2: 30 am she awakens from sleep with confusion about where she is. she insists that her daughter is in the other room and wants to see her. you attempt to reorient her to the surroundings with little success. she continues to insist that her daughter is in the next room. in reviewing the client’s record, what data would be considered a source of her confusion?