例句與造句

1. Because it is innervated by preganglionic nerve fibers, the adrenal medulla can be considered as a specialized sympathetic ganglion.
2. The preganglionic nerve fibers originate in the inferior salivatory nucleus of the rostral medulla and travel anteriorly and laterally to exit the brainstem between the medullary olive and the inferior cerebellar peduncle with the other components of CN IX . Note : These neurons do not form a distinct nucleus visible on cross-section of the brainstem.
3. It's difficult to find preganglionic nerve fibers in a sentence. 用preganglionic nerve fibers造句挺難的