The excessive muscle tone produced in decerebrate rigidity can be reversed by

Name: The excessive muscle tone produced in decerebrate rigidity can be reversed by
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[III E $3 \mathrm{a}, \mathrm{b}$ ]. Decerebrate rigidity is caused by increased reflex muscle spindle activity. Stimulation of group Ia afferents would enhance, not diminish, this reflex activity. Cutting the dorsal roots would block the reflexes. Stimulation of $\alpha$ - and $\gamma$-motoneurons would stimulate muscles directly.

The Excessive Muscle Tone Produced in Decerebrate Rigidity Can Be α\alphaα

The Excessive Muscle Tone Produced in Decerebrate Rigidity Can Be $\alpha$