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TED-Ed: How do you know if you have a virus? | Cella Wright

TED-Ed: How do you know if you have a virus? | Cella Wright

Assessment

Interactive Video

Health Sciences, Engineering, Biology

KG - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains two main viral testing techniques: PCR and immunoassays. PCR testing targets the virus's genetic material to diagnose current infections by amplifying genetic information. Immunoassays detect antibodies to determine past infections and potential immunity. The video also highlights advancements in testing technology and their critical role in managing viral outbreaks.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the two main viral testing techniques mentioned in the text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does PCR testing work to detect the presence of a virus?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What role do antibodies play in immunoassays?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of IgM and IgG antibodies in diagnosing infections?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What advancements in PCR and immunoassays are mentioned in the text?

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