Motor tracts Word Scramble
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Term | Definition |
Contralateral tracts | Lateral corticospinal, Rubrospinal |
Ipsilateral tracts | Anterior corticospinal, Lat & med vestibulospinal, lay & med Reticulospinal |
Lateral corticospinal | Voluntary contralateral movement |
Anterior corticospinal | Ipsilateral voluntary axial movement |
Medial vestibulospinal | Ipsilateral positioning head & neck |
Medial & lat vestibulospinal | Ipsilateral posture & balance, facilitates extension If knocked out- Decorticate posture |
Lateral & medial Reticulospinal | Posture, balance, automatic gait movements- ipsilateral |
Rubrospinal | Contralateral, facilitates flexor, if knocked out DECEREBRATE posture Originates Red Nucleus |
4 extra pyramidal motor tracts | Vestibulospinal & reticulospinal DO NOT cross- ipsilateral , Rubrospinal & Tectospinal DO Cross- contralateral |
Created by:
Dannihodsdon
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