In Which Ways Do the Olfactory Nerves (N I)differ from the Other

Multiple Choice

In which ways do the olfactory nerves (N I) differ from the other cranial nerves?

A) They do not differ from the other cranial nerves in any significant way.
B) Their cell bodies are located in the geniculate ganglion.
C) They are the only cranial nerves that are attached directly to the cerebrum.
D) They contain somatic motor as well as autonomic components.
E) Their axons are the only ones that pass through the hypoglossal canal.