Major Brainstem Nuclei & Tracts
Neuroanatomy
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Brainstem Essentials
Q. Which of the following statements best describes the sensory decussation occurring in the medulla?
a
Posterior column nuclei cross and join the rubrospinal tract
b
Spinothalamic fibers decussate and form the anterior white commissure
c
Trigeminothalamic fibers ascend ipsilaterally from the spinal trigeminal nucleus
d
Internal arcuate fibers cross and form the medial lemniscus
e
Vestibular nuclei decussate and ascend via the medial lemniscus
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