vitamin b2 riboflavin deficiency disease

A nurse working at a long-term care facility is observing a new client. Which of the following signs indicates that the client may have a vitamin B2 (riboflavin) deficiency? A. Mouth sores Vitamin B2, also called riboflavin, is one of 8 B vitamins. Signs of deficiency include cracks and sores at the corner of the mouth; […]