Science / H&N Part 2

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Can you name the Head & Neck Part 2?

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HintAnswerExtra
The 4th and 6th pharyngeal arches makes up most of the
Sensory innervation above the level of the true vocal cords
What structure separates the middle constrictor and inferior constrictor muscles?
Bone fracture of the anterior and posterior arches of the C1 vertebra
All the muscles of the palate are innervated by CN10 except
Innervation of tensor palati
What changes pitch of voice?
Lymphatic drainage of the tip of the tongue/front lower teeth
Splaying of external/internal carotid indicates
The 3rd pharyngeal arch makes up most of the
Sensory innervation of vallate papillae
Lymphatic drainage of posterior tongue
General sensory, taste innervation to posterior 1/3 of the tongue
Innervation of suboccipital muscles
Space between tongue and epiglottis
All the muscles ending in -GLOSSUS are innervated by CN12 except
Lymphoid tissue ring located in pharynx, back of oral cavity; when inflamed, can compromise a persons ability to swallow or an infant's ability to breath
Openings of submandibular gland
Structure that anchors the mucosa to the constrictors
Sphenoid sinus drains into
Innervation of esophagus
The maxillary artery terminates as what to supply the nasal cavity?
Innervation of anterior external nose
Innervation of nasopharynx, oropharynx
Motor innervation to palatoglossus
Embryological origin of laryngeal cartilages
Vasodilation of mucosal arteries and swelling of mucosa, parasympathic or sympathetic?
Sensory innervation to roof of the mouth
From what pharyngeal pouch does the inferior parathyroid arise?
Innervation of inner nasal cavity until eustachian tube
Opening from nasal cavity into nasopharynx; divides nasal cavity from nasopharynx
Innervation of the strap muscles
HintAnswerExtra
Most common benign tumor of parotid glands
Vasoconstriction of mucosal arteries and shrinking of mucosa, parasympathetic or sympathetic?
Midline mass of the neck
Structure that covers the posterior side of the constrictors
Chief producer of sound
Center of the embryological face
CN9 goes around what muscle?
Innervation of thyrohyoid
Maxillary sinus drains into
Fracture of both pedicles or pars interarticularis of the axis vertebra (C2)
If there is a CN12 lesion, where will the tongue deviate with respect to the lesion?
V-shaped structure of taste buds at the border between the anterior 2/3 and posterior 1/3 of the tongue
Space between the vocal ligaments
Innervation of levator palati
Major muscle of the tongue
Nerve that exits through the infratemporal fossa and passes by the neck of the mandible
Embryological origin of the lens
Structure of the immotile kinocilium of the organ of Corti
Epithelial-lined tract that’s blind-ending
Point at which the frontal bone meets the nasal bone
What alters the position of the vocal folds during phonation?
CN10 lesion results in uvula deviating to which side? Ipsi or contra to the lesion?
The 2nd pharyngeal arch makes up most of the
Ethmoidal air cells drain into
All the muscles of the pharynx are innervated by CN10 except
Point of attachment of the thyroglossal duct and is formed during the embryological descent of the thyroid gland
Lymphatic drainage of body of tongue
Sentinel node for the neck
Muscle that dives between superior and middle constrictor muscles
General sensory innervation to anterior 2/3 of the tongue
Most common iatrogenic cause of recurrent laryngeal paraylasis
Action of posterior arytenoids
HintAnswerExtra
Blood supply to lateral nasal wall
What structure can block the eustachian tube?
Projection of ethmoid air cell
Blood supply to posterior nasal wall
Innervation of stylohyoid
What muscle goes around the pterygoid hamulus?
General sensory, taste innervation to epiglottis
Through what structure in the nasopharynx can surgeons go through to reach the pituitary?
Common origin of the buccinator and superior pharyngeal constrictor
The 1st pharyngeal arch makes up most of the
Frontal sinus drains into
Innervation of geniohyoid
Innervation of stylopharyngeus
The 1st pharyngeal pouch makes up most of the
Action of lateral arytenoids
From what pharyngeal pouch does the superior parathyroid arise?
Motor innervation to tongue
Most common head shape abnormality
All the muscles of the larynx are innervated by the recurrent laryngeal except
What branch off the external carotid artery that passes medial to the hyoglossus muscle?
True or False? Air sinuses are present in newborns.
Abnormal connection between two epithelialized surfaces
Openings of sublingual gland
Embryological origin of the ear
Innervation of styloglossus
Structure of the immotile kinocilium of the retina
Vein found within parotid gland
Space between the vestibular ligaments
What holds the hyoid in space?
Nasolacrimal duct empties into
Site of anastamoses of nasal arteries, cauterization in pt with chronic nosebleeds
The 2nd pharyngeal pouch makes up most of the

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