0
No response
always abnormal
1+
Diminished response
may or may not be normal
2+
Normal
3+
Exagerrated/ brisk response
may or may not be normal
4+
Very brisk/hyperactive
Always abnormal
What is the Jendrassik maneuver used for?
To distract people to get a reflex
Have them lock fingers together and try to pull them apart.