NR503 | WEEK 4 MIDTERM MIDTERM EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS | 100% PASS (A+ CERTIFIED)

NR503 | WEEK 4 MIDTERM MIDTERM EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS | 100% PASS (A+ CERTIFIED) 1. The population of a city on February 15, 2005, was 36,600. The city has a passive surveillance system that collects hospital & private physician reports of influenza cases every month. During the period between January 1 & April 1, 2005, 2,200 new cases of influenza occurred in the city. Of these cases, 775 persons were ill with influenza according to surveillance reports on April 1, 2005. The prevalence rate of active influenza as of April 1, 2005, was Correct Answer 20 per 1,000 population 2. The population of a city on February 15, 2005, was 36,600. The city has a passive surveillance system that collects hospital & private physician reports of influenza cases every month. During the period between January 1 & April 1, 2005, 2,200 new cases of influenza occurred in the city. Of these cases, 775 persons were ill with influenza according to surveillance reports on April 1, 2005. The monthly incidence rate of active cases of influenza for the 3-month period was Correct Answer 20 per 1,000 population 3. What would be the effect on age-specific incidence rates of uterine cancer if women with hysterectomies were excluded from the denominator of incidence calculations assuming that most women who have had hysterectomies are older than 50 years of age Correct Answer Rates would increase in women older than 50 years of age but may decrease in younger women as they get older. 4. The ability of a single person to remain free of clinical illness following exposure to an infectious agent is known as Correct Answer Immunity 5. Which of the following reasons can explain why a person who did not consume the infective food item got sick Correct Answer All of the above 6. Which of the food items (or combination of items) is most likely to be the infective item(s) Correct Answer Ice cream only 7. The case-fatality rate associated with plague is lowest in which community Correct Answer Community C 8. The incidence & prevalence rates of a chronic childhood illness for a specific community are given below.: The duration of disease is becoming longer 9. The following table gives the mean annual age-specific mortality rates from measles during the first 25 years of life in successive 5-year periods. You may assume that the population is in a steady state (i.e., migrations out are equal to migrations in). Based on the information above, one may conclude Correct Answer 10. Children ages 5 to 9 had the highest rate of death in all periods . In a country with a population of 16 million people, 175,000 deaths occurred during the year ending December 31, 2005. These included 45,000 deaths from tuberculosis (TB) in 135,000 persons who were sick with TB. Assume that the population remained constant throughout the year. Not all 135,000 cases of TB were contracted during 2005. Which of the following statements is true Correct Answer 11. None of the above