White supremacy or white supremacism is a racist ideology centered upon the belief, and promotion of the belief, that white people are superior in certain characteristics, traits, and attributes to people of other racial backgrounds and that therefore white people should politically, economically and socially rule non-white people.
Neural tube defects occur when the bones of the spine do not correctly form, leaving the spinal cord and its nerves and coverings to protrude out through the skin (or lie just beneath it). The use of folate vitamins during pregnancy has decreased the incidence of neural tube defects.
Neural tube defects (NTDs) are birth defects. They affect a babyâs spine, spinal cord, or brain. Normally, a fetusâ neural tube develops into their brain, spinal cord, and spinal column. A NTD occurs if the tube doesnât fully form or close completely. The different kinds of neural tube defects are: Spina bifida. This is the most common NTD. It occurs in the base of the fetusâ spinal column. The opening allows part of the spinal cord to poke through the column. Spina bifida comes in several types. Anencephaly. It occurs in the upper part of the neural