To Make a Vaccine Against the Polio Virus,researchers Treated the Polio

question 20

Multiple Choice

To make a vaccine against the polio virus,researchers treated the polio virus with formaldehyde and used this preparation to inject people.This is an example of

• A)an inactivated virus vaccine.
• B)an attenuated virus vaccine.
• C)a vaccine of isolated viral proteins.

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Definitions:

Test Reliability

The degree to which an assessment tool produces stable and consistent results.

Test Outcome Data

Quantitative or qualitative information resulting from the administration of tests, used to measure performance, ability, or aptitude.

Standardised

Modified to conform to a set norm or standard, often to ensure consistency and comparability across different instances or cases.

Time Limits

Fixed durations allocated for specific tasks or activities, beyond which certain actions may no longer be taken or conditions may change.