ANEQ 305 Muscles in Racehorses
There are many ways in which researchers can examine muscles of thoroughbred racehorses. They can look at the amount of, and different types of muscle fibers found in thoroughbreds, the muscles ability to adapt to high intensive exercise, the effects from changing the inclination the horse is exercising on, and if age and gender affect the way the muscles react. The thoroughbred horse stems back to a founder stallion that makes up 95% paternal and 9 to 10 founder mares that can make up 72% of the maternal lineage. The characteristics looked for in good race horses are large lung volume, high hemoglobin concentration, skeletal muscle mass, cardiac output, glycogen storage capacity, and mitochondrial density.…