#HYP
#One_Liners
· Vertebral level of hyoid bone : C3
· Vertebral level of thyroid cartilage : C4,C5
· Vertebral level of cricoids cartilage : C6
· Muscles that are innervated by Cranial Nerve XI : Trapezius, Sternocleidomastoid
· Structures that course between anterior & middle scalene muscle : Brachial plexus, subclavian artery
· Innervation of omohyoid, sternothyroid & sternohyoid muscles : Ansa cervicalis(C1,C2,C3 ventral rami)
· Innervation of digastric muscle : Anterior belly = CN IX ; Posterior belly = CN VII
· Innervation of Carotid sinus & Carotid body : CN IX, CN X
· Major structures to pass through pharyngeal wall superior to superior constrictor muscle : Auditory tube, Levator veli palatine
· Nerves of pharyngeal plexus : CN IX(mucosa), CN X(musculature), Sympathetics(vasomotor)
· Only muscle innervated by CN IX : Stylopharyngeus
· Structures that pierce thyrohyoid membrane : Internal laryngeal nerve, Superior laryngeal artery
· Only muscle to abduct vocal cords : Posterior cricoarytenoid
· Innervation of cricithyroid : External laryngeal nerve
· Innervation of laryngeal muscle exclusive(except) of cricothyroid : Recurrent laryngeal nerve
· Muscle that increases tension on vocal cords : Cricithyroid
· Sensory nerve to larynx superior to vocal cords : Internal laryngeal nerve
· Sensory nerve to larynx inferior to vocal cords : Recurrent laryngeal nerve
· Site of aspirated lodged fishbone : Piriform recess
· Afferent & efferent of Gag Reflex : CN IX – CN X
· Afferent & efferent of Cough Reflex : CN X – CN X
· Nerve at risk when performing thyroidectomy : Left & Right recurrent laryngeal nerve
· Nerve injury that causes hoarseness following thyroid surgery : Recurrent laryngeal nerve
· Major nerve to TMJ(pain) : Auriculotemporal nerve(V3)
· Specific nerves that elicit secretions from the paratoid gland : Tympanic branch of CN IX & Lesser petrosal nerve
· Branch of CN V that carries parasympathetics to parotid gland : Auriculotemporal nerve(V3)
· Structure that opens into superior meatus of nasal cavity : Posterior ethmoid sinus
· Structure that opens into middle meatus of nasal cavity : Frontal sinus, Maxillary sinus, Anterior ethmoid sinus, Middle ethmoid sinus
· Structure that opens into inferior meatus of nasal cavity : Nasolacrimal duct
· Major artery to nasal cavity : Sphenopalatine artery
· Most common site of nose bleed : Kiesselbach’s plexus(anterioinferior quadrant)
· Innervation of levator veli palatine : CN X
· Muscle that opens into the auditory tube : Tensor veli palatine & Levator veli palatine
· Innervation of tensor veli palatine : Mandibular nerve(V3)
· Nerve that provides taste to anterior 2\3rd of tongue : Chorda tympani
· Site of cell bodies for nerve that carries taste to anterior 2\3rd of tongue : Geniculate ganglion
· Specific nerve that elicits secretion from submandibular gland : Lingual nerve
· Nerve injured when tonsilar pillars sag & uvula deviates : CNX
· Nerve potentially injured with tonsillectomy : CN IX
· Muscle that protrudes tongue : Genioglossus
· Nerve injured when deviation of protruded tongue : Ipsilateral CN XII
· Specific nerve that stimulates tear production : Greater petrosal nerve CN VII
· Sensory nerve to cornea : CN V1 (Nasociliary nerve)
#One_Liners
· Vertebral level of hyoid bone : C3
· Vertebral level of thyroid cartilage : C4,C5
· Vertebral level of cricoids cartilage : C6
· Muscles that are innervated by Cranial Nerve XI : Trapezius, Sternocleidomastoid
· Structures that course between anterior & middle scalene muscle : Brachial plexus, subclavian artery
· Innervation of omohyoid, sternothyroid & sternohyoid muscles : Ansa cervicalis(C1,C2,C3 ventral rami)
· Innervation of digastric muscle : Anterior belly = CN IX ; Posterior belly = CN VII
· Innervation of Carotid sinus & Carotid body : CN IX, CN X
· Major structures to pass through pharyngeal wall superior to superior constrictor muscle : Auditory tube, Levator veli palatine
· Nerves of pharyngeal plexus : CN IX(mucosa), CN X(musculature), Sympathetics(vasomotor)
· Only muscle innervated by CN IX : Stylopharyngeus
· Structures that pierce thyrohyoid membrane : Internal laryngeal nerve, Superior laryngeal artery
· Only muscle to abduct vocal cords : Posterior cricoarytenoid
· Innervation of cricithyroid : External laryngeal nerve
· Innervation of laryngeal muscle exclusive(except) of cricothyroid : Recurrent laryngeal nerve
· Muscle that increases tension on vocal cords : Cricithyroid
· Sensory nerve to larynx superior to vocal cords : Internal laryngeal nerve
· Sensory nerve to larynx inferior to vocal cords : Recurrent laryngeal nerve
· Site of aspirated lodged fishbone : Piriform recess
· Afferent & efferent of Gag Reflex : CN IX – CN X
· Afferent & efferent of Cough Reflex : CN X – CN X
· Nerve at risk when performing thyroidectomy : Left & Right recurrent laryngeal nerve
· Nerve injury that causes hoarseness following thyroid surgery : Recurrent laryngeal nerve
· Major nerve to TMJ(pain) : Auriculotemporal nerve(V3)
· Specific nerves that elicit secretions from the paratoid gland : Tympanic branch of CN IX & Lesser petrosal nerve
· Branch of CN V that carries parasympathetics to parotid gland : Auriculotemporal nerve(V3)
· Structure that opens into superior meatus of nasal cavity : Posterior ethmoid sinus
· Structure that opens into middle meatus of nasal cavity : Frontal sinus, Maxillary sinus, Anterior ethmoid sinus, Middle ethmoid sinus
· Structure that opens into inferior meatus of nasal cavity : Nasolacrimal duct
· Major artery to nasal cavity : Sphenopalatine artery
· Most common site of nose bleed : Kiesselbach’s plexus(anterioinferior quadrant)
· Innervation of levator veli palatine : CN X
· Muscle that opens into the auditory tube : Tensor veli palatine & Levator veli palatine
· Innervation of tensor veli palatine : Mandibular nerve(V3)
· Nerve that provides taste to anterior 2\3rd of tongue : Chorda tympani
· Site of cell bodies for nerve that carries taste to anterior 2\3rd of tongue : Geniculate ganglion
· Specific nerve that elicits secretion from submandibular gland : Lingual nerve
· Nerve injured when tonsilar pillars sag & uvula deviates : CNX
· Nerve potentially injured with tonsillectomy : CN IX
· Muscle that protrudes tongue : Genioglossus
· Nerve injured when deviation of protruded tongue : Ipsilateral CN XII
· Specific nerve that stimulates tear production : Greater petrosal nerve CN VII
· Sensory nerve to cornea : CN V1 (Nasociliary nerve)
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