Quick Answer. Cardiopulmonary resuscitation, or CPR, courses are two to five hours long and the certification lasts for two years, states American Red Cross. CPR is an emergency technique used to attempt to save a personâs life if he has stopped breathing or if his heart has stopped beating, says Mayo Clinic. Continue Reading.
This feature is not available right now. Please try again later. In 1950, Zenith introduced the Cobra-Matic variable speed automatic record changer -- the first and only changer that plays any speed record now made or yet to come, 10 rpm to 85...with two simple controls a six-year-old can operate..
They are one of the only perfect Cobra Predators. The Ratel, or Honey Badger, Mellivora capensis, in the weasel family, Mustelidae, is a carnivore that lives in brushlands and forests of Africa, India, and the Middle East.It is also regarded as a mighty cobra predator.Its thick coat is gray above and black below.an is one of the most dangerous among the Cobra predators. Unlike the Ratel and Mongoose, whose small numbers and chance at loosing the fight create a natural balance, man captures the Cobra with relative impunity.