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51. When preparing and administering multiple medications by the parental route, what step should the nurse take first? 

   49.  Which of these organisms is NOT a normal Microbiota in the large intestine?                   

18.  You are examining a 4-year old boy and you observe bright red spots on the skin             which peels off when touched.  This is likely due to:            

41.    The carriers of this disease shed the virus in saliva, semen, and breast milk.  The             Primary infection in a non-immune pregnant female can lead to mental retardation             of the fetus.            

64.  Gram negative rods that ferment lactose with gas @35oC after 24 hours incubation, usually are indicators of water pollution are called?

    52.  All of the following statements about staphylococcal food poisoning are true                    EXCEPT:                                       

  55.  A patient presents with symptoms consistent with gummas on many organs, skin                    bone, neurosyphylis and cardiovascular aortic aneurism.  These symptoms and                    signs are consistent with:                  

22.   The Hall-mark (triad of symptoms) of bacterial meningitis is: (3pts).                

50. Several hours after a picnic to celebrate the end of microbiology class, some            of the students began to experience nausea, vomiting and abdominal pain which            lasted for about 24 hours.  A culture from the picnic food grows gram + aerobic            endospore forming rods.  The most likely etiology of the food poisoning is:  

39.      A patient comes to your clinic complaining of sneezing, nasal secretions             and congestion.  These symptoms are consistent with: