A chromosome (from Greek: ÏÏá¿¶Î¼Î± color and Ïá¿¶Î¼Î± body) is a packaged and organized structure containing most of the DNA of a living organism.
Diphtheria, tetanus and pertussis are prevented by a childhood vaccine, called DTaP, and a newer vaccine for adolescents and adults, called Tdap.
Tetanus shots and injury. Some people may not recall their last tetanus shot, let alone whether it was within the past 10 years. Under these circumstances, it may be advisable to have a tetanus shot administered after certain injuries, just in case.dap is advised for adolescents between the ages of 11 and 12, and provides immunity against tetanus, diphtheria and pertussis (whooping cough). The Td booster is a combined tetanus and diphtheria vaccine that is recommended for use in adults up to age 64.