For Preteens, Teens, and Adults. 1  Tdap is a tetanus, diphtheria, and pertussis vaccine given to preteens, teens, and adults as a one-time shot, or after exposure to tetanus under some circumstances. 2  Preteens and teens 11 through 18 years old (preferably at 11-12 years old) should receive a single dose of Tdap.
Centaurs are half-human, half-horse creatures in Greek mythology. They have the body of a horse and the torso, head and arms of a man. They were considered to be the children of Ixion, king of the Lapiths, and Nephele, a cloud made in the image of Hera.
A cob is a category of horse that is characterized as being strong, small, and with big joints. The term is used to describe individual horses rather than a specific type, although there are some cob species.Species that are commonly called cob horses include the Welsh cob, Arabians, and Morgans.tandard characteristics of a cob horse include a size that is larger than a pony but smaller than a regular horse, relatively short legs, and a strong build. For a horse to be officially classed as a cob horse, it needs to pass several different criteria.