Epidemic curve - Study guides, Class notes & Summaries

Teacher EPI Assessment Questions Latest Version Updated % Correct Answer Which of the following is characteristic of a single-exposure, common-vehicle outbreak? -------- Correct Answer --------- The epidemic curve has a normal distribution when plotted against the logarithm of time Explanation: Single-exposure, common-vehicle outbreaks involve a sudden, rapid increase in cases of disease that are limited to persons who share a common exposure. Additionally, few secondary cases develop amo...

MCHES Practice Exam Questions 7th Edition with 100% Verified Answers 2023. d. experimental - correct answer-1. The health education specialist is organizing a summative evaluation. Which evaluation design offers the most control over confounding variables? a. time series b. quasi-experimental c. non-experimental d. experimental b. health disparities - correct answer-2. For people which less than 12 years of education, the infant mortality rate and overall death rate is almost twice as h...

Pilates Exam Review Questions & Answers 2023/2024 1) In Pilates, we isolate movement, not _____ - ANSWER-Muscles 1) Kyphosis is an exaggerated curve in the _____ spine - ANSWER-Thoracic 1) Lengthen the neck and begin to flex the spine off the mat one vertebrae at a time. Pass through imprint and keep moving until pelvis is vertical and arms are parallel to the floor. The thoracic spine is flexed and shoulders are down and plantar flex the ankles. This is the first exhale of what exercis...

What federal agency in the United States is primarily responsible for investigating outbreaks of national importance? - Answer The Centers for Disease Control and Prevention (CDC) The x axis of an epidemic curve represents: (a) the number of cases; (b) time since exposure or some other type of time line; (c) the percentage of cases; (d) responses a and c; or (e) all of the above. - Answer b The y axis of an epidemic curve represents: (a) the number of cases; (b) time since exposure; ...

The incubation period for an infectious disease is occurs during which stage of disease? Stage of clinical disease. Stage of recovery. Stage of preclinical disease. Stage of susceptibility. - ANSWER-Stage of preclinical disease Primary prevention efforts are focused on which stage of disease?A. Stage of clinical disease B. Stage of recovery C. Stage of preclinical disease D. Stage of susceptibility E. A and C - ANSWER-Stage of susceptibility People who are infected with a...

___ are broad based while __ are more specific statements describing the steps that must be taken. - goals; objectives A dental hygienist gives a quiz to determine effectiveness of instruction. The mean score is 8 and the standard deviation is 1. What interpretation can be made? - Most of the scores are between 7-9 A dental hygienist needs assistance in selecting statistical procedures for evaluating a community dental health project. When should this assistance be sought? - During design o...

1. The health education specialist is organizing a summative evaluation. Which evaluation design offers the most control over confounding variables? a. time series b. quasi-experimental c. non-experimental d. experimental Ans: d. experimental 2. For people which less than 12 years of education, the infant mortality rate and overall death rate is almost twice as high as people with 13 or more years of education. These are examples of: a. health inequities b. health disparities...

The health education specialist is organizing a summative evaluation. Which evaluation design offers the most control over confounding variables? a. Time-series b. Quasi-experimental c. non-experimental d. Experimental - d. Experimental For people with less than 12 years of education, the infant mortality rate and overall death rate is almost twice as high as people with 13 or more years of education. These are examples of: a. health inequities b. health disparities c. social determina...

NR-503 Week 8 Final Exam Study Guide (Chapter 2 – 20). 100% Correct Questions 2024/2025 & Answers Grade A+.Chapters 2-4 Which of the following is a condition which may occur during the incubation period? Transmission of infection 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 chic...

d. experimental - 1. The health education specialist is organizing a summative evaluation. Which evaluation design offers the most control over confounding variables? a. time series b. quasi-experimental c. non-experimental d. experimental b. health disparities - 2. For people which less than 12 years of education, the infant mortality rate and overall death rate is almost twice as high as people with 13 or more years of education. These are examples of: a. health inequities b. health ...