The Nurse Teaches Parents About the Dietary Needs of Their

The nurse teaches parents about the dietary needs of their 4-year-old child. What should the nurse explain about protein? (Select all that apply.)

A) Meat is the ideal source of protein
B) Protein is composed of amino acids
C) Protein is essential for tissue growth
D) Protein is an efficient source of energy
E) Consistent lack of protein impairs the immune system