Fasciculations vs clonus vs spasms

[Ineedhopenow]

Can someone explain to me the difference between fasciculations, clonus, and spasms? Thank you!

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[Crayola227]

in terms of exam or physiology?

for exam just check out youtube

 

[Psai]

fasciculations you see the skin move
spasm you see the muscle move
clonus you see the whole appendage move

That's basically the dumbed down version