Psychiatric Technician Practice Exam

Which of the following is a sign of good nutrition?

1. Dry skin

2. Reddish pink mucous membranes in oral cavity

3. Weight loss

4. Pale complexion

The correct answer is: Reddish pink mucous membranes in oral cavity

Reddish pink mucous membranes in the oral cavity are indicative of good nutrition. Healthy mucous membranes are well-perfused and have good blood supply, which reflects adequate hydration and nutritional status. This coloration suggests that the individual is likely receiving appropriate vitamins, minerals, and other nutrients necessary for maintaining the body's mucous membranes in a healthy state. In contrast, the other options reflect signs that can be associated with poor nutrition. Dry skin can indicate a lack of hydration or essential fatty acids; weight loss, particularly if unintentional, may point to inadequate caloric intake; and a pale complexion often signifies anemia or deficiencies in essential nutrients such as iron or vitamin B12. These signs all suggest that an individual may not be receiving sufficient nutrition, making them less favorable indicators when assessing nutritional status.