See the entire definition of Backbone. Biopsy: The removal of a sample of tissue for examination under a microscope to check for ... Blood clots: Blood that has been converted from a liquid to a solid state. Also called a t... Bone scan: A nuclear medicine technique for creating images of bones on a computer screen ...
Schmidt's study also stopped following the toddlers at age 3; she acknowledges that some cognitive changes may not occur until children are a few years older. TV exposure in babies younger than 2 doesn't do any good, Schmidt and Christakis agree.
Children aged 2-11 watch over 24 hours of TV per week, while adults aged 35-49 watch more than 33 hours, according to data from Nielsen that suggests TV time increases the older we get. The average American watches more than five hours of live television every day.More if youâre African American. Quite a bit more.hildren aged 2-11 watch over 24 hours of TV per week, while adults aged 35-49 watch more than 33 hours, according to data from Nielsen that suggests TV time increases the older we get. The average American watches more than five hours of live television every day. More if youâre African American.