3 years ago

Why do knuckles crack when you bend them

1 answer:

8 0

Answer:

The noise of cracking or popping in our joints is actually nitrogen bubbles bursting in our synovial fluid

Explanation:

It is because synovial fluid lubricates your joints like motor oil in a car's engine, reducing friction and preserving our cartilage.

<u><em>PLS MARK BRAINLIEST :D</em></u>

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​Why do knuckles crack when you bend them