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NR 503 Midterm Exam – Epidemiology Question and Answers The population of a city on February 15, 2005, was 36,600. The city has a passive surveillance system that collects hospital and private physician reports of influenza cases every month. During the period between January 1 and 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 o...

NR 503 Week 4 Midterm Exam Chapter 1-4 Which of the following is a condition which may occur during the incubation period? Chicken pox is ahighly communicable disease. It may be transmitted by direct contact with a person infected with the varicella-zoster virus (VZV). The typical incubation time is between 10-20 days. A boy started school 2 weeks after showing symptoms of chicken pox including mild fever, skin rash, and fluid-filled blisters. One month after the boy returned to school, non of...

NR 503 Midterm Exam – Question and Answers NR 503 Chapter 2 to 4 Which of the following is a condition which may occur during the incubation period? Chicken pox is a highly communicable disease. It may be transmitted by direct contact with a person infected with the varicella-zoster virus (VZV). The typical incubation time is between 10 to 20 days. A boy started school 2 weeks after showing symptoms of chicken pox including mild fever, skin rash, and fluid-filled blisters. One month after th...

NR 503 FINAL EXAM STUDY GUIDE, DEFINITIONS NR 503 FINAL EXAM STUDY GUIDE CHAPTER 16-20{GRADED A} NR 503 FINAL EXAM STUDY GUIDE CHAPTER 9 TO 15{GRADED A} NR 503 FINAL EXAM STUDY GUIDE CHAPTER 7 TO 8 NR 503 FINAL EXAM STUDY GUIDE CHAPTER 5 TO 6{GRADED A}

NR 503 Final Exam Study Guide Fall 2018 (Questions and Answers) A large company institutes a new wellness program aimed at improving the health of its 50,000 employees. As a part of the program, all employees are given physical examinations and screening tests. One of the tests given to male employees is the prostate specific antigen (PSA) test with all employees testing positive being referred to their private physician for a thorough examination involving the standard test, a digital rectal e...

NR 503 Final Exam Guide Fall 2019 A study is planned to investigate the relationship of factors associated with maternal hypertension and the risk of congenital birth defects in children born to these women. Which of the following would be a reason for using a cohort study design? A researcher is interested in the etiology of myocardial infarction (MI) among men between 18 and 40 years of age. Her hypothesis concerns the influence of diets high in fat and subsequent development of MI. What is t...

NR 503 Final Exam Study Guide Fall 2019 Which of the following statements best describe efficacy? A study is …. for a pharmaceutical agent that has shown promise for reducing heart disease among women. In order to more fully test the agent, an additional study is done restricting the participants to be randomize to those who have a history of hypertension. Which of the following advantages cannot be claimed by the researchers? A new drug treatment for cardiac thrombus claims to have a higher ...

NR 503 Final Exam Study Guide Fall 2019 In a community-based hypertension testing program called HT-Aware, the detection level for high blood pressure is set at 140 mmHg for systolic blood pressure. A separate testing program called HT-Warning in the same community sets the level at 130 mmHg for high systolic blood pressure. Which statements are likely to be true? A school nurse examined a population of 1,000 children in an attempt to detect nearsightedness. The prevalence of myopia in this pop...

NR 503 Final Exam Study Guide (Fall 2019) Which of the following is a condition which may occur during the incubation period? The ability of a single person to remain free of clinical illness following exposure to an infectious agent is known as: ……characteristic of a single-exposure, common-vehicle outbreak? __ diarrhea attack rate in persons who ate both ice cream and pizza? What is the overall attack rate in persons who did not eat ice cream? … items (or combination of items) is most...

NR 509 WEEK 7 QUIZ QUESTIONS AND ANSWERS{GRADED A} NR 509 WEEK 6 QUIZ QUESTION AND ANSWERS{GRADED A} NR 509 WEEK 5 QUIZ QUESTION AND ANSWERS NR 509 WEEK 4 QUIZ QUESTION AND ANSWERS{GRADED A} NR 509 WEEK 3 QUIZ QUESTION AND ANSWERS{GRADED A}