The answer is D. Loneliness and boredom describe psychological factors. The eating and watching television describe activities. And having the low resting metabolic rate is a biological factor.
Answer: Health officials use three types of data to link illnesses to contaminated foods and solve outbreaks: epidemiologic, traceback, and food and environmental testing.
Feeding patients at a 30 degree angle prevents aspiration. While it is important to keep patients comfortable you want to ensure that they do not aspirate or choke.
