Nursing school clinicals are the equivalent of the internships that teachers have to do in order to have the necessary hands on experience to perform their jobs once they graduate. Clinical nursing education involves interaction and treatment of actual patients.
plague is believed to be the cause of the black death that swept through asia europe and africa in the 14th century and killed an estimated 50 million people this was about 25 % to 60 % of the european population because the plague killed so many of the working population wages rose due to the demand for laborn the bubonic form of plague the bacteria enter through the skin through a flea bite and travels via the lymphatics to a lymph node causing it to swell diagnosis is by finding the bacterium in the blood sputum or fluid from lymph nodes
In November 1347 a Genoese ship returning from the Black Sea called at Naples on its route home. It brought the pestilence or great mortality to Europe. The disease - later called the Black Death (because of the dark patches on the skin caused by subcutaneous bleeding) was probably Bubonic Plague. Bubonic plague is carried by black rats, and spread to humans by the fleas that infest them. Human carriers could themselves pass on the infection through contact or the air.