1 Student will examine anatomy of the heart and the blood vessels. 2  Student will recognize differences and function of arteries versus veins. 3  Student will learn the circuit and travel of blood throughout the circulatory system.
In Baseball, Basketball, Football, Hockey, Sports. Comments. The average playing career for an NFL players is 3.5 years, the average MLB career is 5.6 years, the average NBA career is 4.8 years, and the average NHL career is 5.5 years.Playing in one of the major four American sports takes a toll on a personâs body that is nearly unfathomable.omments. The average playing career for an NFL players is 3.5 years, the average MLB career is 5.6 years, the average NBA career is 4.8 years, and the average NHL career is 5.5 years.
For the 43 girls in this study who were in field hockey, the average age was 14.6 plus or minus 1.1, and the sit and reach score was 36.9 plus or minus 7 centimeters.Source(s): Norms for Fitness, Performance, and Health by Jay Hoffman.or the 43 girls in this study who were in field hockey, the average age was 14.6 plus or minus 1.1, and the sit and reach score was 36.9 plus or minus 7 centimeters.