cranial nerves Flashcards
what nervous system are the cranial nerves part of
peripheral
how many pairs of cranial nerves do we have
12
through what do cranial nerves pass in the cranial cavity
- foramina
- fissures
all nerves except one, the …. nerve (..), originate from the brain
accessory (XI)
special sensory components are associated with (5)
- hearing
- seeing
- smelling
- balancing
- tasting
special motor components include those that innervate skeletal muscles derived embryologically from … … and not from …
pharyngeal arches, somites
how many paryngeal arches are designated in human embryology
6
which pharyngeal arch never develops
5th
which nerve inervates muscles derived from the first arch
trigeminal nerve [V3]
which nerve inervates muscles derived from the second arch
facial nerve [VII]
which nerve inervates muscles derived from the third arch
glossopharyngeal nerve [IX]
which nerve inervates muscles derived from the fourth arch
superior laryngeal branch of the vagus nerve [X]
which nerve inervates muscles derived from the sixth arch
recurrent laryngeal branch of the vagus nerve [X]
which nerve inervates muscles derived from the posterior arches
accessory nerve [XI]
which two types of fibers does the trigeminal nerve [V] carry?
- general somatic afferent (GSA)
- branchial efferent (BE)