Week 1 diagram spinal cord Flashcards
in general, _____ neurons are in the anterior portion of the spinal cord and ____ neurons are in the posterior part
motor, sensory
The anterior cortical spinal tract controls _____ movement
trunk
Vestibulospinal tract controls _____ and ____
head movement, postural correction
automatic, postural stabilization
reticulospinal tract
Spinothalamic tract
pain, temp, crude touch
What is unique about the the spinothalamic tract?
it is a sensory tract in the anterior part of the spinal cord
coordinated movement
lateral cortical spino tract
what 2 motor tracts are in the posterior cord?
lateral cortical(coordinated movement) and rubrospinal tract (stabilization)
if a sensory tract is in the motor half, it decussates in the ___
cord
if a motor tract is in the sesnory half, it decussates in the ____
brainstem
difference between midbrain and medullary reticular formation
midbrain-arousal, pain modulationmedullary-autonomic control