when the knee is hit with a rubber hammer, the leg kicks forward, and then returns to the original positin.

asked Dec 22, 2021 41.0k views

3 votes

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2 votes

Answer:

This is used for testing reflexes

Gmoniey answered Dec 24, 2021

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4 votes

Answer:

yes thats true what else you want me to help you with

Step-by-step explanation:

DungeonTiger answered Dec 27, 2021

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