Flashcards in Cranial Nerves Deck (65)
Type of fibre:
Which Cranial Nerves are pure sensory?
Which Cranial Nerves are pure motor?
Which Cranial Nerves are mixed?
Which Cranial Nerves have no nuclei?
3 Motor Cranial Nerve Columns?
Cranial Nerve Nuclei in the somatic motor column? which part of the brainstem?
II (midbrain) olfactory
IV (Midbrain) trochlear
VI (Pons) Abducens
XII (medulla) Hypoglossal
Cranial Nerve Nuclei in the branchial? which part of brainstem?
V (V3 mandibular) Pons
VII: (Facial) Pons
What is the nucleus ambiguous? where is it?
Nuclei for branchial IX, X in the medulla behind the inferior olive
Cranial Nerve Nuclei IX, X in the nucleus ambiguous innervates what?
X: levator palati
Visceral efferents of Cranial Nerve Nuclei motor: which ones? where in brainstem?
III (midbrain) (Edinger-Westfall)
VII (Facial) (Pons) (superior salivatory)
IX (Medulla, Pons, inferior salivatory)
X (Medulla, dorsal motor nucleus of vagus)
Cranial Nerve Nuclei II is in which part of brainstem and which motor column?
somatic motor column
Cranial Nerve Nuclei XII is in which part of brainstem and which column?
somatic motor column
Cranial Nerve Nuclei X is in which part of brainstem and which motor column?
Cranial Nerve Nuclei V is in which part of brainstem and which motor column?
Cranial Nerve Nuclei VII is in which part of brainstem and which motor column?
What are the 3 sensory Cranial Nerve Nuclei columns?
Nucleus solitarius is where and what Cranial Nerve Nuclei are in it?
visceral afferent column
taste: VII, IX, X
Autonomic: IX, X
What is in the rostral part of nucleus solitarius?
gustatory nucleus (VII, IX, X)
What is in the caudal part of nucleus solitarius?
Cranial Nerve Nuclei for somatic sensory are? where in brainstem?
V (Trigeminal) (Midbrain/Pons)
skin behind ear and ext. auditory meatus
Cranial Nerve Nuclei for special sensory are? where in brainstem?
Nucleus ambiguous: which nuclei? which column?
Nucleus solitarius: which nuclei? which column?
Visceral sensory division of nucleus solitarius is found where?
gustatory nucleus of nucleus solitarius is found where?
Olfactory does what? exits?
optic: what kind of nerve? exit?
Cranial Nerve III, IV, VI exit where?
superior orbital fissure