Epidemiology

Questão 1 de 10

1

Preencha os espaços em branco para completar o texto.

: disease always in population at low frequency
: high numbers of people in population infected in short time
: epidemic that
occurs over wide area

Explicação

Questão 2 de 10

1

Preencha o espaço em branco para completar o texto.

, founder of medical statistics

Explicação

Questão 3 de 10

1

Preencha o espaço em branco para completar o texto.

, Father of Epidemiology

Explicação

Questão 4 de 10

1

: observing the distribution of a disease in a population
: investigating a hypothesis about the cause of a disease by studying how exposures relate to disease

Arraste e solte para completar o texto.

    Descriptive
    Analytic

Explicação

Questão 5 de 10

1

What are the three characteristics examined to study the cause for disease in analytic epidemiology?

Selecione uma ou mais das seguintes:

  • Host

  • Environment

  • Agent

  • Transmission route

Explicação

Questão 6 de 10

1

: same species, shed microbes
: different species, shed microbes
: soil, etc.

Arraste e solte para completar o texto.

    Asymptomatic carriers
    Zoonotic carriers
    Environmental reservoirs

Explicação

Questão 7 de 10

1

(inanimate objects)
Skin-to-skin
(different species)
(microbe’s life cycle doesn’t include this species)
(microbe's life cycle does include this species)

Arraste e solte para completar o texto.

    Mechanical Vector
    Biological Vector
    Fomites
    Vectors

Explicação

Questão 8 de 10

1

Fill in the blanks for the pathogenesis of Bacillus anthracis
: skin infection -> black lesion ->

: ingested -> ulceration and necrosis of intestines ->

: lung infection -> lung damage -> blood infection -> lethal

Arraste e solte para completar o texto.

    Cutaneous
    treatable
    Gastrointestinal
    lethal
    Inhalation

Explicação

Questão 9 de 10

1

You are an epidemiologist attempting to determine how a fever-inducing infection is being transmitted throughout a community. You identify the index case and determine that the only connection between the index case and the next patient is a dog owned by the second patient who had eaten food scraps out of the garbage can at the first patient’s home. The dog did not get sick. How would you classify the dog in the transmission route of the disease?

Selecione uma das seguintes:

  • Mechanical vector

  • Biological vector

  • Fomite

  • Zoonotic carrier

Explicação

Questão 10 de 10

1

Lyme disease is caused by the bacterium Borrelia burgdorferi and is transmitted to humans through the bite of infected blacklegged ticks. B. burgdorferi can survive without iron, as it uses manganese in place of iron-sulfur clusters in its enzymes. Typical symptoms include fever, headache, fatigue, and a characteristic skin rash called erythema migrans. If left untreated, infection can spread to joints, the heart, and the nervous system.

What type of reservoirs are involved in Lyme disease transmission?

Selecione uma das seguintes:

  • Asymptomatic carriers

  • Zoonotic carriers

  • Environmental reservoirs

  • All of the above

Explicação