Students with strong hearts and lungs may make better grades

Having a healthy heart and lungs may be one of the most important factors for middle school students to make good grades in math and reading, according to new findings.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/health_medicine/fitness/~3/VA-MVN60vGU/120803102933.htm

phlebotomy training in southern california phlebotomy education online phlebotomy course