QUIZ 2 - Intro to Pub Flashcards

(6 cards)

1
Q

Q: What is herd immunity?

A

A: When enough people are immune to a disease (from vaccines or past infection), it can’t spread easily, protecting even those who aren’t immune.

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2
Q

Q: What is passive surveillance?

A

A: Routine collection of notifiable events, supported by law, often verified by labs.

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3
Q

Q: What is active surveillance?

A

A: Involves detecting outbreaks and actively searching for cases (e.g., environmental hazards).

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4
Q

Q: What is an STD and which age group is most affected?

A

A: Infections from sexual contact (e.g., HIV, chlamydia), most common in ages 15–24, especially under 20.

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5
Q

Q: What is primordial prevention?

A

A: Prevents future health hazards (e.g., teaching kids healthy habits).

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6
Q
A
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