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23 Cards in this Set
- Front
- Back
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What are the cranial nerves of the pharyngeal arches? Give name and number.
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V - Trigeminal
VII - Facial IX - Glossalpharyngeal X - Vagus |
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Define the SVE's?
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Axons of lower motor neurons that innervate skeletal muscle derived from pharyngeal (visceral) arches.
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What are the innervating components of CN V?
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SVE and GSA
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What are innervated by the SVE component of CN V?
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Mylohyoid
Anterior belly of digastric Tensor tympanic membrane Tensor Veli Palatini |
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What are innervated by the GSA component of CV V?
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Face
Anterior part of auricle Tympanic Membrane Scalp Teeth Oral cavity Nasal cavity External Auditory Canal Meninges Anterior 2/3 of tongue Sinuses |
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What are the innervating components of CN VII?
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SVE
SVA GVE GVA GSA |
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What is innervated by the SVE component of CN VII?
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Muscles of Facial Expression
Posterior belly of digastric Stylohyoid muscle Stapedius muscle |
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What is innervated by the SVA component of CN VII?
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Anterior 2/3rd of tongue (taste)
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What is innervated by the GVE component of CN VII?
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Lacrimal Gland
Submandibular Gland Sublingual Gland |
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What is innervated by the GVA component of CN VII?
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Lacrimal Gland
Submandibular Gland Sublingual Gland |
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What is innervated by the GSA component of CN VII?
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Small part of auricle
External Auditory Canal Tympanic Membrane |
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What are the innervating components of CN IX?
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SVE
SVA GVE GVA GSA |
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What is innervated by the SVE component of CN IX?
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Stylopharnygeus
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What is innvervated by the SVA component of CN IX?
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(Taste) Posterior 1/3 of tongue
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What is innervated by the GVE component of CN IX?
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Parotid Gland
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What is innervated by the GVA component of CN IX?
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Soft palate
Pharynx Posterior 2/3 of tongue Parotid gland Middle Ear Carotid Body and Sinus |
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What is innervated by the GSA component of the CN IX?
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Small part of auricle
External auditory canal Tympanic membrane |
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What are the innervating components of the CN X?
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SVE
SVA GVE GVA GSA |
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What is innervated by the SVE component of CN X?
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Pharynx
Larynx Soft Palate |
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What is innervated by the SVA component of CN X?
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Epiglottis (taste)
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What is innervated by the GVE component of CN X?
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Abdominal Organ
Thoracic Organ |
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What is innervated by the GVA component of CN X?
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Viscera of abd & thorax
Pharynx (lower) Larynx |
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What is innervated by the GSA component of CN X?
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Small part of auricle
External auditory canal Tympanic membrane |
