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57 Cards in this Set
- Front
- Back
What types of Nerve Fibers does the Olfactory Nerve (1) carry? Where does it exit?
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-Sensory
-Olfactory Bulb |
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What types of Nerve Fibers does the Optic Nerve (2) carry? Where does it exit?
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-Sensory
-Thalamus |
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What types of Nerve Fibers does the Oculomotor Nerve (3) carry? Where does it exit?
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-Motor
-Midbrain |
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What types of Nerve Fibers does the Trochlear Nerve (4) carry? Where does it exit?
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-Motor
-Midbrain |
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What types of Nerve Fibers does the Trigeminal Nerve (5) carry? Where does it exit?
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-Sensory and Motor
-Pons |
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What types of Nerve Fibers does the Abducens Nerve (6) carry? Where does it exit?
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-Motor
-Pontomedullary Junction |
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What types of Nerve Fibers does the Facial Nerve (7) carry? Where does it exit?
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-Sensory and Motor
-Pontomedullary Junction |
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What types of Nerve Fibers does the Vestibulocochlear Nerve (8) carry? Where does it exit?
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-Sensory
-Pontomedullary Junction |
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What types of Nerve Fibers does the Glossopharyngeal Nerve (9) carry? Where does it exit?
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-Sensory and Motor
-Medulla |
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What types of Nerve Fibers does the Vagus Nerve (10) carry? Where does it exit?
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-Sensory and Motor
-Medulla |
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What types of Nerve Fibers does the Spinal Accessory Nerve (11) carry? Where does it exit?
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-Motor
-Cervical Spine |
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What types of Nerve Fibers does the Hypoglossal Nerve (12) carry? Where does it exit?
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-Motor
-Medulla |
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Which Nerves are Single Function Nerves?
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-1, 2, 4, 6, 8, 11, 12
-Olfactory - Olfactory Sensation -Optic - Visual Sensation -Trochlear - Superior Oblique -Abducens - Lateral Rectus -Vestibulocochlear - Hearing and Balance -Spinal Accessory - SCM and Trapezius -Hypoglossal - Muscles of the Tongue |
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What does the Vestibulocochlear Nerve (8) Function in?
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Hearing and Balance Sense
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What does the Accessory (11) Nerve Function in?
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SCM and Trapezius
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What does the Hypoglossal (12) Nerve Function in?
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Muscles of the Tongue
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Which Nerves are Sensory Only?
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-Olfactory - 1
-Optic - 2 -Vestibulocochlear - 8 |
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Which Nerves are Motor Only?
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-Oculomotor - 3
-Trochlear - 4 -Abducens - 6 -Accessory - 11 -Hypoglossal - 12 |
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Which Nerves are Sensory and Motor?
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-Trigeminal - 5
-Glossopharyngeal - 9 -Vagus - 10 |
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Which Nerves have 2 Functions? What are their Functions?
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-Oculomotor: 1) Extraocular Muscles, 2) Parasympathetics to the Eyes
-Trigeminal: 1) Facial Sensation, 2) Muscles of Mastication |
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What are the functions of the Oculomotor Nerve?
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-Extraocular Muscles
-Parasympathetics to the Eyes |
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What are the functions of the Trigeminal Nerve?
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-Facial Sensation
-Muscles of Mastication |
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Which Nerves are Sensory Only?
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-Olfactory - 1
-Optic - 2 -Vestibulocochlear - 8 |
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Which Nerves are Motor Only?
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-Oculomotor - 3
-Trochlear - 4 -Abducens - 6 -Accessory - 11 -Hypoglossal - 12 |
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Which Nerves are Sensory and Motor?
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-Trigeminal - 5
-Glossopharyngeal - 9 -Vagus - 10 |
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Which Nerves have 2 Functions? What are their Functions?
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-Oculomotor: 1) Extraocular Muscles, 2) Parasympathetics to the Eyes
-Trigeminal: 1) Facial Sensation, 2) Muscles of Mastication |
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What are the functions of the Oculomotor Nerve?
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-Extraocular Muscles
-Parasympathetics to the Eyes |
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What are the functions of the Trigeminal Nerve?
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-Facial Sensation
-Muscles of Mastication |
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Which Nerves are "Multi-Function" Nerves?
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-Facial
-Glossopharyngeal -Vagus |
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Oculomotor Nerve (3). Single, Double, Multi-Function? What are its specific functions?
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-Single
-Somatic Efferent - Extraocular Muscles -Visceral (Parasympathetic) Efferent - Pupillary Sphincter, Ciliary Muscles |
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Which Cranial Nerve is Responsible for Blinking?
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Oculomotor Nerve
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Trochlear Nerve (4). Single, Double, Multi-Function? What are its specific functions?
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-Single
-Somatic Efferent - Superior Oblique Muscle |
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Trigeminal Nerve (5). Single, Double, Multi-Function? What are its specific functions?
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-Double
-Branchial Efferent - Muscles of Mastication, Tensor Tympani -Somatic Sensory - Face, Dura, Anterior 2/3 of Tongue, Proprioception |
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Abducens Nerve (6). Single, Double, Multi-Function? What are its specific functions?
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-Single
-Somatic Efferent - Lateral Rectus Muscle |
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Facial Nerve (7). Single, Double, Multi-Function? What are its specific functions?
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-Multi-Function
-Branchial Motor - Muscles of Facial Expression, Stapedius Muscle -Visceral (Parasympathetic) Efferent - Submandibular, Sublingual, Lacrimal Glands -Visceral Sensory Afferent - Taste on the Anterior 2/3 of the Tongue, Mucous Membrane -Somatic Sensory Afferent - Outer Ear |
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Vestibulocochlear Nerve (8). Single, Double, Multi-Function? What are its specific functions?
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-Single
-Special Sensory - Hearing and Balance |
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Glossopharyngeal Nerve (9). Single, Double, Multi-Function? What are its specific functions?
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-Multi-Function
-Branchial Motor - Pharyngeal Muscles -Visceral (Parasympathetic) Efferent - Parotid Gland -Visceral Sensory Afferent - Taste in Posterior 1/3 of Tongue, Oropharynx, Carotid Body/Sinus -Somatic Afferent - Posterior 1/3 of Tongue, Outer Ear |
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Vagus Nerve (10). Single, Double, Multi-Function? What are its specific functions?
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-Multi-Function
-Branchial Motor - Pharyngeal Muscles, Laryngeal Muscles -Visceral (Parasympathetic) Efferent - Thoarcic and Abdominal Viscera (until Splenic Flexure) -Visceral Sensory Afferent - Thoracic and Abdominal Viscera, Taste (Epiglottis) -Somatic Afferent - Outer Ear, Dura |
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Accessory Nerve (11). Single, Double, Multi-Function? What are its specific functions?
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-Single
-Branchial Motor - SCM and Trazpezius |
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Hypoglossal Nerve (12). Single, Double, Multi-Function? What are its specific functions?
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-Single
-Somatic Motor - Intrinsic and Extrinsic Tongue Muscles |
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Which Cranial Nerve is Responsible for sending Visceral (Parasympathetic) Efferent Fibers to the Pupillary Sphincter and Ciliary Muscles?
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-Oculomotor
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Which Cranial Nerve is Responsible for sending Branchial Motor Fibers to the Muscles of Mastication?
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-Trigeminal
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Which Cranial Nerve is Responsible for sending Somatic Afferent Fibers to the Face?
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-Trigeminal
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Which Cranial Nerve(s) are responsible for the actions of the tongue
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Afferent Fibers
-Anterior 2/3 - Trigeminal (Somatic) and Facial (Visceral) -Posterior 1/3 - Glossopharyngeal (Visceral and Somatic) |
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Which Cranial Nerve is Responsible for sending Somatic Afferent Fibers to the Anterior 2/3 of the Tongue?
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Trigeminal
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Which Cranial Nerve is Responsible for sending Visceral Afferent Fibers to the Anterior 2/3 of the Tongue?
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Facial
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Which Cranial Nerve is the Nerve of Facial Expression?
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Facial Nerve
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Which Cranial Nerve is Responsible for sending Visceral Efferent Fibers to most of the Glands of the Face (Submandibular, Sublingual, Lacrimal)?
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Facial Nerve
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Which Cranial Nerve is Responsible for sending Visceral Efferent Fibers to the Parotid Gland?
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Glossopharyngeal Nerve
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Which Cranial Nerve is responsible for hearing?
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Vestibulocochlear Nerve
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Which 2 Cranial Nerves are responsible for sending Branchial Motor Innervation to the Pharyngeal Muscles?
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-Glossopharyngeal
-Vagus |
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Which Cranial Nerve is Responsible for Afferent (Visceral and Somatic) Innervation of the Posterior 1/3 of the Tongue?
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Glossopharyngeal
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Which Cranial Nerve is responsible for Carotid Body and Carotid Sinus Sensory Innervation?
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Glossopharyngeal
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Which Cranial Nerve is Responsible for Motor (Parasympathetic) and Sensory Innervation of the Thoracic and Abdominal Viscera?
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Vagus
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What Cranial Nerve is responsible for Somatic Efferent Innervation of the Intrinsic and Extrinsic Tongue Musles?
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Hypoglossal
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What are the Visceral Motor Nuclei? Which Cranial Nerve? Where are they Found?
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-All found in the Medulla
-Superior Salivatory Nucleus - Facial (7) - Submandibular, Sublingual, Lacrimal Glands -Inferior Salivatory Nucleus - Glossopharyngeal (9) - Parotid Gland -Dorsal Nucleus of the Vagus - Vagus Nerve (10) |
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What is the Nucleus Tractus Soltarius? Where is it found? What does its 2 parts function in?
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-Receives visceral sensation and taste from the facial (VII), glossopharyngeal (IX) and vagus (X) cranial nerves.
-Medulla -Caudal - Cardiovascular -Rostral - Taste |