NR 503 Final Exam Questions with ANSWERS and Rationales | Latest Graded A+ 2023/2024.
NR 503 Final Exam Questions with ANSWERS and Rationales | Latest Graded A+ 2023/2024. Among persons eating ice cream, over 70% developed diarrhea regardless of their pizza consumption (39/52 and 11/15). Among both groups of persons who did not eat ice cream, each attack rate was equal to or less than 35% (14/40 and 9/30). Question 8 Which of the following reasons can explain why a person who did not consume the infective food item got sick? They were directly exposed to persons who did eat the infective food item Diarrhea is a general symptom consistent with a number of illnesses There may have been an inaccurate recall of which foods were eaten All of the above None of the above Without knowledge as to the specific agent in this instance, it is also likely that it can be spread by direct contact with infected persons. Since diarrhea is a general disease symptom, it is possible that several infectious agents may be present at this meal or others eaten during the same time period. Further, information regarding food consumption may have been collected long after the disease episode. This may have led persons to incorrectly remember the foods that they consumed.
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