Various Extrapyramidal Tracts

Question 0

Corticorubral function

Answer 0

From motor, premotor, and sensory strip

Question 1

Corticorubral ( ipsilateral then proceeds) start and finish

Answer 1

Start in Cortex and end in red nucleus

Question 2

Rubrospinal (contralateral) start and end

Answer 2

Red nucleus and end in spinal column

Cerebellum and BG to BS red nucleus

Question 3

Rubropspinal function

Answer 3

Inhibitory control (not too much, movement, tone)

Question 4

Corticoreticular ( ipsilateral then proceeds) start and end

Answer 4

Start in Cortex and end in reticular formation

From motor, premotor, and sensory strip to reticular formation in the BS (pond and medulla)

Question 5

Corticoreticular function

Answer 5

Support posture and walking

Question 6

Reticulospinal (ipsilateral and contralateral start and end

Answer 6

Reticular formation to spinal cord

LMNs

Question 7

Reticulospinal function

Answer 7

Manitoban tone for trunk and posture- indirectly influence LMN

Question 8

Vestibulospinal (ipsilateral and contralateral) start and end

Answer 8

Start at vestibular nuclei and end in certain aspects if spinal column
From vestibular nuclei, below 4th ventricle, within pons and medulla– cerebellum and spinal cord

Question 9

Vestibulospinal function

Answer 9

Incorporate info about balance, position, and movement of head