The amino acid tryptophan serves as a provitamin for:
1. Folic acid
2. Niacin
3. Riboflavin
4. Vitamin K
Question 2
Which of the following types of feedings are appropriate for a client on a regular diet to increase both kcal and protein intake between meals?
1. Elemental or semielemental formulas
2. Standard or polymeric formulas
3. Modular supplements
4. Any of the above