The nurse uses a chart to show an obese patient who is trying to lose weight by counting the calories that each gram of carbohydrate supplies _ calories.

A. Inadequate intake of omega-3 fatty acids, which have anti-inflammatory properties, may lead to gum inflammation and bleeding.
B. Memory loss is associated more with neurological conditions or deficiencies in other nutrients but not primarily with omega-3 fatty acid deficiency.
C. Brittle hair is often linked to protein deficiencies or insufficient hydration rather than omega-3 fatty acid intake.
D. Constipation can be related to dietary fiber intake or hydration but not typically directly associated with omega-3 fatty acid deficiency.

A. A chocolate-covered ice cream bar is high in sugar and fat, lacking in nutritional value.
B. Popcorn and a juice box can be acceptable, but popcorn might not be suitable for younger children due to choking hazards, and juice boxes are often high in sugar.
C. Peanut butter on apple combines protein from peanut butter with vitamins and fiber from the apple, making it a healthier and more balanced snack choice.
D. Cookies and milk provide sugar and fat without many essential nutrients, not an ideal snack for everyday consumption.