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7th Edition By David D Celentano; Moyses Szklo
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Chapters 1 - 20 Complete
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,TABLE OF CONTENTS n n
Chapter 1 Introduction
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Chapter 2 The Dynamics of Disease Transmission
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Chapter 3 The Occurrence of Disease
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Chapter 4 The Occurrence of Disease
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Chapter 5 Assessing the Validity and Reliability of Diagnostic and Screening Tests
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Chapter 6 The Natural History of Disease
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Chapter 7 Observational Studies
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Chapter 8 Cohort Studies
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Chapter 9 Comparing Cohort and Case-Control Studies
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Chapter 10 Assessing Preventive and Therapeutic Measures
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Chapter 11 Randomized Trials
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Chapter 12 Estimating Risk
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Chapter 13 More on Risk
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Chapter 14 From Association to Causation
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Chapter 15 More on Causal Inference
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Chapter 16 Identifying the Roles of Genetic and Environmental Factors in Disease Causation
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Chapter 17 Using Epidemiology to Evaluate Health Services
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Chapter 18 Epidemiologic Approach to Evaluating Screening Programs
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Chapter 19 Epidemiology and Public Policy
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Chapter 20 Ethical and Professional Issues in Epidemiology
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,Chapter 01: Introduction n n
Celentano: Gordis Epidemiology, 7th Edition Test Bank n n n n n n
MULTIPLE CHOICE n
1. Which of the following is an example of tertiary prevention?
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a. Vaccination for rotavirus for children younger than the age of 1 year n n n n n n n n n n n
b. Surgical amputation of an extremity with osteosarcoma (bone cancer)
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c. Screening for gestational diabetes after 24 weeks of pregnancy n n n n n n n n
d. Sexual education program in elementary schools n n n n n
e. Increasing taxes for buying cigarettes n n n n
ANSWER: B
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Surgical amputation of an extremity with osteosarcoma (bone cancer) is an example in which
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when a disease is present the treatment (amputation) is done to reduce the impact of disease
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by preventing the tumor from dissemination. Vaccination for rotavirus for children younger than
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the age of 1 year, sexual education program in elementary schools, and increasing taxes for buying
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cigarettes represent examples of primary prevention. Screening for gestational diabetes after 24
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weeks of pregnancy is an example of secondary prevention.
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2. This historic character observed that childbed fever mortality more common among women
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treated by physicians and medical students compared with women treated by midwives. Based on
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his observations, he implemented a hand wash policy that resulted in adecrease in mortality.Name
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the character that we are talking about.
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a. John Snow n
b. Edward Jenner n
c. D.A. Henderson n
d. Leon Gordis n
e. Ignaz Semmelweis n
ANSWER: E
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Ignaz Semmelweis identified that medical students and physicians transmitted the disease bynot
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washing their hands after examining bodies at autopsies and conducting multiple examinations
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in the clinic.
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3. Thanks to the contributions of Edward Jenner, the following disease was eradicated laterby
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efforts organized by D.A. Henderson:
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a. Cholera
b. Smallpox
c. Chickenpox
d. Polio
e. Zika
.
, ANSWER: B n
Smallpox was eradicated in 1980. Edward Jenner vaccinated James Phipps in 1796 against
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smallpox. Almost 200 years later, the World Health Organization (WHO) commissioned
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D.A. Henderson to lead the efforts to eradicate the disease.
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4. Over the past century, a marked decline in the mortality rates of many infectious diseases has
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been observed. Which of the following is the most likely reason for the observed declinein
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mortalityrates from common infectious diseases?
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a. Development of penicillin n n
b. Development of insulin n n
c. Development of vaccines n n
d. Improvement in social conditions n n n
e. Worse sanitation and unsafe water
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ANSWER: D
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Although medical treatments potentially helped in the decrease of infectious diseases, the
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advancement in social conditions played a major role. These improvements include better
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sanitation, safe disposal of waste, better nutrition, and improvement in housing conditions.
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.