PTRS 852: Spinal Cord Flashcards
1
Q
Tract: Dorsal Column
A
Discriminative touch
Conscious proprioception
2
Q
Tract: Spinothalamic
A
Conscious pain & temp
3
Q
Tract: Spinoreticular
A
Arousal
Unconscious pain
4
Q
Tract: Spinocerebellar
A
Unconscious proprioception
5
Q
Tract: Lateral Corticospinal
A
Voluntary mov’t
Fine motor
6
Q
Tract: Rubrospinal
A
Gross motor
7
Q
Tract: Reticulospinal
A
Trunk & Posture
8
Q
Tract: Vestibulospinal
A
Trunk & Posture
9
Q
Tract: Tectospinal
A
Reflexive head turn
10
Q
Gray Matter: Processes pain info
A
Rexed Lamina II: Substantia gelatinosa
11
Q
Gray Matter: Processes conscious proprioception and discriminative touch
A
Rexed Lamina III & IV: Nucleus proprius
12
Q
Gray Matter: Relays unconscious proprioceptive info into cerebellum
A
Rexed Lamina VII: Nucleus dorsalis