Exam III-Ascending Pathways

Question 1

Which ascending pathway decussates at the caudal medulla (internal arcuate fibers)

Answer 1

Dorsal Column-Medial Lemniscal

Question 2

Which three ascending pathways DO NOT DECUSSATE?

Answer 2

3 Spinal-Cerebellar Tracts: 1. Dorsal Spinal Cerebellar Tract (DSCT) 2. Spino-Cuneo-Cerebellar Tract (SCCT) 3.Rostral Spinal Cerebellar Tract (RSCT)