Spinal Pathways: Descending Motor Flashcards by Chloe Glaser

Q

Corticospinal

A

Descending motor pathway

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Q

Corticospinal Function

A

Facilitate flexion, inhibit extension

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Q

Corticospinal Origin

A

Motor cortex

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Q

Corticospinal Spinal Location

A

Lateral funiculus

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Q

Corticospinal Spinal Termination

A

Distal limb LMN pools/CPG

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Q

Corticospinal Spinal Laterality

A

Contralateral

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Q

Rubrospinal

A

Descending motor pathway

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Q

Rubrospinal Function

A

Facilitate flexion, inhibit extension

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Q

Rubrospinal Origin

A

Red nucleus

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Q

Rubrospinal Spinal Location

A

Lateral funiciulus

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Q

Rubrospinal Spinal Termination

A

Forelimb LMN pools/CPG

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Q

Rubrospinal Spinal Laterality

A

Contralateral

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Q

Lateral Vestibulospinal

A

Descending motor pathway

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Q

Lateral Vestibulospinal Function

A

Facilitates extension, inhibits flexion

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Q

Lateral Vestibulospinal Origin

A

Lateral vestibular nucleus

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Q

Lateral Vestibulospinal Spinal Location

Study These Flashcards

A

Ventral funiculus

Q

Lateral Vestibulospinal Spinal Termination

Study These Flashcards

A

Proximal/axial LMN pools/CPG

Q

Lateral Vestibulospinal Spinal Laterality

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A

Ipsilateral

Q

Medullary Reticulospinal

Study These Flashcards

A

Descending motor pathway

Q

Medullary Reticulospinal Function

Study These Flashcards

A

Facilitates flexion, inhibits extension

Q

Medullary Reticulospinal Origin

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A

Medullary reticular formation

Q

Medullary Reticulospinal Spinal Location

Study These Flashcards

A

Ventral funiculus

Q

Medullary Reticulospinal Spinal Termination

Study These Flashcards

A

Proximal/axial LMN pools/CPG

Q

Medullary Reticulospinal Spinal Laterality

Study These Flashcards

A

Bilateral

Tectospinal

Descending motor pathway

Tectospinal Function

Visual/Aduitory startle reflexes

Tectospinal Origin

Rostral colliculus

Tectospinal Spinal Location

Ventral funiculus

Tectospinal Spinal Termination

Proximal/axial LMN pools/CPG

Tectospinal Spinal Laterality

Contralateral