Using the process flowchart, label each component with a sequential reference number. 1  These reference numbers will be used throughout the FMEA process. 2  The marked-up flowchart will give you a powerful visual to refer to throughout the PFMEA.
Although vitamin D deficiency rickets is rare in the United States, children who are dark skinned and living in cloudy northern cities as well as children on restricted diets due to cultural or religious beliefs are more likely to develop this disorder.
A lack of vitamin D causes most cases of rickets, but this disorder can also run in families. Vitamin D helps the bones absorb calcium and phosphorus from food.When your child does not get enough vitamin D, his or her bones do not get the necessary nutrients that make bones strong. lack of vitamin D causes most cases of rickets, but this disorder can also run in families. Vitamin D helps the bones absorb calcium and phosphorus from food.