Term
Functional component of cranial nerves
Define general |
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Definition
| related to general tissues of the body. Associated with spinal nerves also. |
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Term
Functional component of cranial nerves
Define special |
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Definition
| related to derivatives of placodes or brain, taste buds,or branchial arches. Associated with cranial nerves only. |
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Term
Functional component of cranial nerves
Define somatic |
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Definition
| related to skeletal muscle |
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Term
Functional component of cranial nerves
Define visceral |
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Definition
| related to smooth muscle or glands or branchial arches |
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Term
Functional component of cranial nerves
Define afferent |
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Definition
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Term
Functional component of cranial nerves
Define efferent |
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Definition
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Term
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Definition
Major somatic sensory nerve of the head
Innervates Branchial arch 1- masticatory muscles
Divisions: V1 opthalmic, V2 maxillary, V3 mandibular |
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Term
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Definition
Innervates branchial arch 2- facial muscles (SVE), salivary and lacrimal glands (GVE)
Sensory Component (SVA)-Provides Taste to Rostral Tongue |
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Term
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Definition
| Innervates branchial arch 3-muscles of pharynyx and soft palate(SVE), GVE Parasympathetic to parotid and salivary glands, SVA taste to caudal tongue, GVA to tongue, pharynyx and carotid sinus |
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Term
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Definition
| Innervates branchial arch 4-pharynx and larynx (SVE), thorax and abdomen (GVE-parasympathetic), GVA to pharynx, larynx, thorax and abdomen |
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Term
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Definition
| Innervates branchial arch 6-neck muscles |
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Term
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Definition
Innervates olfactory placode-nasal mucosa
Placode derivative
Synapse in olfactory bulb |
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Term
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Definition
| Innervates the auditory placode-inner ear |
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Term
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Definition
| Innervates the optic cup-sensory retina (derivative of brain) |
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Term
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Definition
| Innervates extraocular muscles (GSE), pupillary constrictor and ciliary muscle (GVE), Dorsal, Medial & Ventral Rectus, Ventral Oblique, Levator Palpebrae (GSE) |
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Term
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Definition
| Innervates Lateral Rectus & Retractor Bulbi muscles |
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Definition
Innervates dorsal oblique muscle
Only cranial nerve to leave the brainstem dorsally |
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Term
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Definition
| Innervates tongue and geniohyoid |
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Term
| Trigeminal nerve: Opthalmic division |
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Definition
| Innervates skin on the forehead, dorso-medial orbit and cornea |
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Term
| Trigeminal nerve: Maxillary Division |
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Definition
| Sensory to lateral surface of head, upper jaw & nose |
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Term
| Trigeminal nerve: Mandibular division |
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Definition
Sensory to chin, lower jaw, ear, cheek, rostral tongue & floor of mouth
Branchial arch motor portion (SVE) innervates muscles of mastication
Digastricus, Masseter, Temporalis, Pterygoids, Mylohyoid |
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Term
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Definition
Special Sensory (SSA) – hearing, balance
(placode derivative) |
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