crossed-extension reflex

a reflexive action by a contralateral limb to compensate for loss of support when the ipsilateral limb withdraws from a painful stimulus. The reflex, which helps shift the burden of body weight, is also associated with the coordination of legs in walking by flexing muscles on the left side when those on the right are extending, and vice versa.

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Psychology term of the day

May 10th 2024

ductus deferens

see vas deferens.