Lab 3-Spinal Cord Flashcards
Ascending pathways
Tracts in WM to neocortex: DC-ML (fasc gracilis and cuneatus), neospinothalamic
To cerebellum for proproiception: dorsal spinocerebellar
Alpha motoneuron
?
Central canal
?
Cervical cord segments
?
Cervical (brachial) enlargement
?
Corticospinal tract
Descending from cortex to pontine nuclei to spine
Motor commands and M1 sensory
Decussates in pyramids
Crossed extension reflex
?
Descending pathways
?
Disynaptic reflex
?
Dorsal columns
?
Dorsal, lateral, ventral funiculi
?
Dorsal horn
?
Dorsal root
?
Dorsal root ganglion
?
Dorsolateral sulcus
?
Dorsomedian septum
?
Epaxial musculature
?
Epidural space
?
Fasciculus cuneatus
?
Fasciculus gracilis
?
Flexion withdrawal reflex
?
Golgi tendon organ
?
Gray matter
Motor neurons, inter neurons, tract cells
Hypaxial musculature
?