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Flashcards

EENT Anatomy

Mieka Shuman English 200 cards

EENT Anatomy

Cards in this deck (200)

  1. 1Name the cranial nerve/path: nasociliary n.V1
  2. 2Name the cranial nerve/path: frontal n.V1
  3. 3Name the cranial nerve/path: lacrimal n.V1
  4. 4Name the cranial nerve/path: anterior ethmoidal n.V1, nasociliary n.
  5. 5Name the cranial nerve/path: external nasal br.V1, nasociliary n., anterior ethmoidal n.
  6. 6Name the cranial nerve/path: long ciliary n.V1, nasociliary n.
  7. 7Name the cranial nerve/path: short ciliary n.V1, nasociliary n.
  8. 8Name the cranial nerve/path: supratrochlear n.V1, frontal n.
  9. 9Name the cranial nerve/path: supraorbital n. Passes through?V1, frontal n.
    supraorbital foramen
  10. 10What piggybacks on lacrimal n. (path)?postganglionic parasympathetics from CN VII to pterygopalatine ganglion to zygomatic n. to lacrimal n. to lacrimal gland
  11. 11Functional modalities of V1? V2? What do they innervate?V1: GSA; skin of forehead, upper eyelids, nose
    V2: GSA; lower eyelid, cheek, upper lip
  12. 12Functional modalities V3? Sensory innervation to what?GSA, SVE;
    skin of the lower face and part of the side of the head
  13. 13Motor innervation of V3 directly to what muscles? Sensory?medial pterygoid, tensor tympani, tensor veli palatini mm.;
    dura mater (meningeal br.)
  14. 14Motor innervation of anterior division of V3 to what muscles? Sensory?masseter m., temporalis m. (deep temporal nn.), lateral pterygoid m. (lateral pterygoid n.);
    inner and outer cheek (buccal n.)
  15. 15Motor innervation of posterior division of V3 to what muscles? Sensory?mylohyoid m. & anterior belly of digastric m. (n. to mylohyoid off of inferior alveolar n.);
    side of head (auriculotemporal n.), ant. 2/3 of tongue (lingual n.), lower teeth (inferior alveolar n.), chin (mental n.)
  16. 16Sensory branches of V3?BAIL
    buccal
    auriculotemporal
    inferior alveolar, mental
    lingual
  17. 17C2, C3 branches?greater occipital n.
    lesser occipital n.
    great auricular n.
  18. 18What does the greater occipital n. innervate? Branch of?scalp at the top of the head, over the ear and over the parotid glands;
    C2, C3
  19. 19What does the lesser occipital n. innervate? Branch of?lateral area of the head posterior to the ear;
    C2, C3
  20. 20What does the great auricular n. innervate? Branch of?skin over parotid gland and mastoid process, and both surfaces of the outer ear;
    C2, C3
  21. 21What are the mm. of facial expression (11)? Innervated by?occipitofrontalis m. (VII)
    platysma m. (cervical br.);
    orbicularis oculi m. (temporal br.);
    levator labii superioris m. (zygomatic br.);
    zygomaticus major (zyg & buc brs);
    orbicularis oris m. (buccal br.);
    nasalis m. (buccal br.);
    buccinator m. (buccal br.);
    depressor anguli oris m. (mandibular br.);
    depressor labii inferioris m. (mandibular);
    mentalis m. (mandibular br.)
  22. 22Where does the parotid gland drain? (through ___ into ___ lateral to ___ at the parotid ___)parotid duct
    oral vestibule
    second maxillary molar
    papilla
  23. 23What are the parotid sheath and stroma of the parotid gland continuous with?the investing layer of the deep cervical fascia
  24. 24What are the branches of CN VII?posterior auricular
    temporal
    zygomatic
    buccal
    marginal mandibular
    cervical
  25. 25What is the branch point of the facial nerve after it leaves which foramen?parotid plexus
    stylomastoid foramen
  26. 26What are the branches of the external carotid artery from inferior to superior?Going medially:
    superior thyroid a. (to superior laryngeal a.);
    lingual a.
    facial a.
    maxillary a.
    Going laterally:
    ascending pharyngeal a
    occipital a.
    posterior auricular a.
    superficial temporal a.
  27. 27What accompanies the superior laryngeal a.? Branch of? Pierces what? Supplies what?internal laryngeal n.;
    (br. of superior laryngeal n.);
    thyrohyoid membrane;
    larynx
  28. 28What is the progression of the facial artery (branches, name change)?facial a.
    (inferior labial a. branches off)
    (superior labial a. branches off)
    (lateral nasal a. branches off)
    angular a.
  29. 29Name the cranial nerve/path: zygomatic n. Through what opening?V2
    inferior orbital fissure
  30. 30Name the cranial nerve/path: zygomaticotemporal br.V2, zyogmatic n.
  31. 31Name the cranial nerve/path: zygomaticofacial br.V2, zygomatic n.
  32. 32Branches of V1?NFL
    nasociliary n.
    frontal n.
    lacrimal n.
  33. 33Branches of nasociliary n.?short ciliary nn.;
    long ciliary n.;
    anterior ethmoidal (external nasal br.);
    infratrochlear n.
  34. 34Branches of frontal n.?supraorbital n.
    supratrochlear n.
  35. 35Name the cranial nerve/path: infraorbital n. Through what foramen to terminal distribution?V2
    infraorbital foramen
  36. 36Name the cranial nerve/path: anterior superior alveolar br. Sensory to what structures?V2, infraorbital n.
    to incisors and canines
  37. 37Name the cranial nerve/path: middle superior alveolar br. Sensory to what structures?V2, infraorbital n.
    to premolars
  38. 38Name the cranial nerve/path: posterior superior alveolar br. Sensory to what structures?V2
    molars
  39. 39Name the cranial nerve/path (including foramina): nasopalatine n. Structures innervated?V2, sphenopalatine foramen, pterygopalatine ganglion, incisive foramen;
    nasal septum, anterior palate (premaxilla)
  40. 40Name the cranial nerve/path (including foramina): greater palatine n. Structures innervated?V2, sphenopalatine foramen, pterygopalatine ganglion, palatine canal;
    hard palate
  41. 41Name the cranial nerve/path (including foramina): lesser palatine n. Structures innervated?V2, sphenopalatine foramen, pterygopalatine ganglion, palatine canal;
    soft palate
  42. 42Branches of V2?zygomatic n (zygomaticotemporal, zygomaticofacial brs.);
    infraorbital n. (anterior superior alveolar and middle superior alveolar brs.);
    posterior superior alveolar br.;
    pterygopalatine ganglion (nasopalatine, greater palatine, and lesser palatine nn.)
  43. 43Name the cranial nerve/path: lingual n.V3
  44. 44Name the cranial nerve/path: inferior alveolar n. Sensory to? Branches?V3
    all lower teeth
    n. to mylohyoid
    mental n.
  45. 45Name the cranial nerve/path: auriculotemporal n. Sensory to?V3
    auricle, TMJ, side of head
  46. 46Name the cranial nerve/path: buccal n.V3
  47. 47What travels with the meningeal branch of V3? Through what foramen?middle meningeal a.
    foramen spinosum
  48. 48What are the ganglia associated with the mandibular n. (V3)? Innervation?submandibular ganglion (VII: chorda tympani);
    otic ganglion (IX: to parotid gland)
  49. 49What travel with the infraorbital n.?infraorbital a., v.
  50. 50What travel with the mental n.?mental a., v.
  51. 51Which nerve branches around the meningeal br. of V3 and its associated middle meningeal a.?auriculotemporal n. (with its associated postganglionic parasympathetic n. fibers from otic ganglion)
  52. 52Identify.intermediate tendon of digastric m.Identify.
  53. 53Identify Bstylohyoid m.Identify B
  54. 54External coat of eye a.k.a.? Includes?fibrous coat;
    sclera and cornea
  55. 55Middle coat of eye called? Includes?vascular coat;
    choroid, ciliary body, iris
  56. 56Internal coat of eye called?retinal coat
  57. 57Refractive media of eye? Most refraction from?cornea
    aqueous humor
    lens
    vitreous body;
    most refraction at cornea/aqueous humor
  58. 58Layers of the cornea?epithelium
    Bowman's membrane
    stroma
    Descemet's membrane
    endothelium
  59. 59Neural retinal layers?all layers excluding RPE
  60. 60Open angle glaucoma vs. closed angle glaucoma?open angle: abnormalities in trabecular meshwork;
    closed angle: obstructed trabecular meshwork
  61. 61Identify surface markings and associated bones.posterior lacrimal crest of lacrimal bone;
    anterior lacrimal crest of maxilla    Identify surface markings and associated bones.
  62. 62Identify 4a and 4b. What is the opening to the lacrimal canal? What leads up to that opening?4a: lacrimal caruncle;
    4b: lacrimal fold;
    lacrimal punctum;
    lacrimal papilla    Identify 4a and 4b. What is the opening to the lacrimal canal? What leads up to that opening?
  63. 63Identify 2, 3, 4, 5.bulbar conjunctiva
    conjunctival fornix
    palpebral conjunctiva
    lacrimal punctum    Identify 2, 3, 4, 5.
  64. 64Identifytarsal plateIdentify
  65. 65Identify. Where does it attach?orbital septum;
    attaches to periosteum at the margin of the orbit and to the tarsal plates    Identify. Where does it attach?
  66. 66Identify: muscles (longitudinal, cross section); glands (along longitudinal m. and at eyelashes).longitudinal muscle: levator palpebrae superioris m.;
    cross sectional m.: orbicularis oculi m.;
    long gland: meibomian gland (tarsal gland);
    gland at eyelashes: ciliary glands    Identify: muscles (longitudinal, cross section); glands (along longitudinal m. and at eyelashes).
  67. 67Secretions of meibomian glands? Ciliary glands (perifollicular glands)? Lacrimal glands? Conjunctival goblet cells?meibomian: lipid layer
    ciliary: apocrine sweat glands
    lacrimal gland: aqueous humor
    conjunctival: mucous layer
  68. 68Tear film layers?mucin
    aqueous
    lipid (outermost)
  69. 69Identify. What is it attached to?medial palpebral ligament;
    attached to anterior lacrimal crest and lacrimal sac    Identify. What is it attached to?
  70. 70What drains lacrimal fluid from the medial angle of the eye into the lacrimal sac?lacrimal canaliculus
  71. 71Identify the nerves and muscles from left to right.superior oblique m. with trochlear n. diving into it; nasociliary n (obscured) giving off anterior ethmoidal brs.; supratrochlear n. going towards trochlea; supraorbital n. towards supraorbital fissure; levator palpebrae superioris m. overlying superior rectus m.; lacrimal n. overlying lateral rectus m. and going to lacrimal glandIdentify the nerves and muscles from left to right.
  72. 72Identify. What does the circle represent (#8)?1. lacrimal n. (V1)
    2. frontal n. (V1)
    3. trochlear n. (IV)
    4. abducens n. (VI)
    5. nasociliary n. (V1)
    6. superior and inferior divisions of CN III
    7. optic n. (CN II)
    8. common tendinous ring    Identify. What does the circle represent (#8)?
  73. 73Identify. Between which two structures is it located?ciliary ganglion
    between optic n. and lateral rectus m.    Identify. Between which two structures is it located?
  74. 74What is the main arterial supply to the retina?central retinal a.
  75. 75Identify bone. Identify distinguishing features starting at upper left and going around clockwise.atlas;
    anterior arch, anterior tubercle, odontoid process, transverse foramen, superior articular surface for occipital condyle, posterior tubercle, posterior arch with groove for vertebral a.    Identify bone. Identify distinguishing features starting at upper left and going around clockwise.
  76. 76Identify bone. Identify features starting at top (posteriorly) and going around clockwise.axis;
    spinous process, lamina, pedicle, superior articular facet for atlas, body, dens, transverse process, inferior articular process    Identify bone. Identify features starting at top (posteriorly) and going around clockwise.
  77. 77What is a special name for C7? Why?vertebra prominens;
    it has the longest spinous process of the cervical vertebrae
  78. 78Identify structures #1-4 and nerve at #5. What other nerves are visible in the posterior triangle of the neck?1. SCM m.;
    2. mastoid process;
    3. clavicle;
    4. external jugular v.;
    5. great auricular n.;
    n. just above #1: transverse cervical n.;
    going towards clavicle: supraclavicular nn.;
    n. going into trapezius: CN XI;
    along posterior margin of SCM: lesser occipital n.;    Identify structures #1-4 and nerve at #5. What other nerves are visible in the posterior triangle of the neck?
  79. 79Another name for Adam's apple?laryngeal prominence
  80. 80Vein behind the mandible? Vein behind the ear? Vein near midline of neck anteriorly? Vein between the one above and external jugular?retromandibular v.;
    posterior auricular v.;
    anterior jugular v;.
    communicating v.
  81. 81What structures are in the muscular triangle of the neck? Boundaries of muscular triangle?infrahyoid mm., thyroid gland, parathyroid glands;
    SCM, omohyoid, midline
  82. 82Identify. Innervated by?sternohyoid m.
    ansa cervicalis    Identify. Innervated by?
  83. 83Identify. What innervates it?superior belly of omohyoid m.;
    ansa cervicalis    Identify. What innervates it?
  84. 84Identify. Innervated by?thyrohyoid m.;
    n. to thyrohyoid (C1)    Identify. Innervated by?
  85. 85What muscles does ansa cervicalis innervate?sternohyoid
    sternothyroid
    omohyoid
  86. 86Identify at arrows top to bottom.superior br. vagus;
    internal laryngeal n.;
    external laryngeal n.;
    recurrent laryngeal n.    Identify at arrows top to bottom.
  87. 87Identify. Innervated by?carotid sinus
    glossopharyngeal n. (CN IX)    Identify. Innervated by?
  88. 88Identify. Purpose?carotid body;
    chemosensory: senses oxygen and carbon dioxide levels    Identify. Purpose?
  89. 89Identify.pyramidal lobe of thyroid glandIdentify.
  90. 90What are the three branches of the first part of the subclavian a.?vertebral a.;
    thyrocervical trunk;
    internal thoracic a.
  91. 91What branch of the thyrocervical trunk goes medially?inferior thyroid a.
  92. 92Identify. Where does it loop?Right recurrent laryngeal n.;
    looping under the right subclavian artery    Identify. Where does it loop?
  93. 93Identify. Where does it loop?left recurrent laryngeal;
    looping under ductus arteriosus    Identify. Where does it loop?
  94. 94What is a muscular landmark for the phrenic nerve?crosses anterior surface of anterior scalene m.
  95. 95Identify.splenius capitis m.Identify.
  96. 96Identify.levator scapulae m.Identify.
  97. 97Identify top to bottom.longus capitis m.
    longus colli m.    Identify top to bottom.
  98. 98Identify.1. lateral ligament
    2. sphenomandibular ligament
    3. stylomandibular    Identify.
  99. 99Identify.pharyngeal rapheIdentify.
  100. 100Identify. Innervated by? Delineates? Relationship to the palato- and salpingo- pharyngeus mm.?stylopharyngeus m.;
    CN IX;
    boundary between superior and middle pharyngeal constrictor mm.;
    anterior and parallel to    Identify. Innervated by? Delineates? Relationship to the palato- and salpingo- pharyngeus mm.?
  101. 101Identify.nasopharynxIdentify.
  102. 102Identify.oropharynxIdentify.
  103. 103Identify.laryngopharynxIdentify.
  104. 104Identify the opening.choana (posterior nasal aperture)Identify the opening.
  105. 105Identify. What does it surround?torus tubarius;
    eustachian tube    Identify. What does it surround?
  106. 106Identify. Innervated by?salpingopharyngeal fold;
    vagus    Identify. Innervated by?
  107. 107Identify. Also known as?pharyngeal tonsil;
    adenoid    Identify. Also known as?
  108. 108Identify. Innervated by?palatopharyngeal fold;
    vagus    Identify. Innervated by?
  109. 109Identify. Situated between which folds?palatine tonsil;
    palatopharyngeal and palatoglossal folds    Identify. Situated between which folds?
  110. 110Identify. Innervation? Underlying muscle?palatoglossal fold;
    vagus;
    palatoglossus m.    Identify. Innervation? Underlying muscle?
  111. 111Identify.inlet of larynxIdentify.
  112. 112Identify.piriform recessIdentify.
  113. 113Identify the recesses (top to bottom).pharyngeal recess;
    vallecula;
    inlet to pharynx at level of piriform recesses    Identify the recesses (top to bottom).
  114. 114What fold are the valleculae separated by?glossoepiglottic fold
  115. 115Identify starting at top left, counterclockwise. What is the central depression? Underlying tissue?helix, antihelix, antitragus, lobule, tragus, trunk of helix;
    concha;
    auricular cartilage    Identify starting at top left, counterclockwise. What is the central depression? Underlying tissue?
  116. 116What is the inferior cervical ganglion called if it merges with the thoracic ganglion at T1?stellate ganglion or cervicothoracic ganglion
  117. 117Identify. Innervation?anterior scalene m.;
    C4-6    Identify. Innervation?
  118. 118Identify the bone. Identify starting at top right, going clockwise.maxilla;
    frontal process, zygomatic process, intermaxillary suture, alveolar process, infraorbital foramen, orbital plate    Identify the bone. Identify starting at top right, going clockwise.
  119. 119Identify top to bottom.nasal aperture;
    anterior nasal spine    Identify top to bottom.
  120. 120Identify. What drains here?sphenoethmoidal recess;
    sphenoidal sinus    Identify. What drains here?
  121. 121What drains into the superior meatus? Middle meatus? Inferior meatus?posterior ethmoid air cells;
    anterior and middle ethmoid air cells, maxillary sinus, frontal sinus;
    nasolacrimal duct
  122. 122What is the area just inside the nostril called (anterior to the inferior meatus)? The area anterior to the middle meatus?vestibule
    antrum
  123. 123Identify. What drains into this? What structure is superior to this? Why bulging?semilunar hiatus;
    anterior ethmoidal air cells anteriorly, maxillary sinus posteriorly, frontal sinus at infundibulum;
    ethmoidal bulla:
    middle ethmoidal cells underneath    Identify. What drains into this? What structure is superior to this? Why bulging?
  124. 124Identify the top two muscles. Innervated by?tensor veli palatini m. (V3) anterior and lateral;
    levator veli palatini m. (X) posterior and medial    Identify the top two muscles. Innervated by?
  125. 125Identify. Superior attachments? Inferior attachment?levator veli palatini m. (CN X);
    cartilage of eustachian tube and adjacent temporal bone;
    palatine aponeurosis    Identify. Superior attachments? Inferior attachment?
  126. 126Identify. Superior attachment?tensor veli palatini (V3);
    scaphoid fossa    Identify. Superior attachment?
  127. 127Identify. Associated artery? What nerve is just posterior to it? Ganglion superiorly?greater palatine n.;
    descending palatine a.;
    lesser palatine n;
    pterygopalatine ganglion    Identify. Associated artery? What nerve is just posterior to it? Ganglion superiorly?
  128. 128Identify. Innervating what? Associated artery?nasopalatine nerve;
    innervating mucosa over anterior hard palate;
    sphenopalatine a.    Identify. Innervating what? Associated artery?
  129. 129Identify.n. of pterygoid canalIdentify.
  130. 130Identify. What other similar structures are in the mouth?inferior labial frenulum;
    superior labial frenulum;
    lingual frenulum    Identify. What other similar structures are in the mouth?
  131. 131Identify. Opening to what?parotid papilla;
    opening to parotid duct    Identify. Opening to what?
  132. 132Identify beginning lower left and moving clockwise.foliate papilla, palatine tonsil, lingual tonsil, foramen cecum, terminal sulcus, circumvallate papilla, fungiform papillae, filiform papillaeIdentify beginning lower left and moving clockwise.
  133. 133Identify pink arrows.lateral epiglottic foldsIdentify pink arrows.
  134. 134Identify 25, 26.sublingual caruncle;
    sublingual fold (plica sublingualis)    Identify 25, 26.
  135. 135Identify. Innervation? Attachments?geniohyoid m.;
    C1
    inferior mental spine of mandible (genial tubercle) and body of hyoid bone    Identify. Innervation? Attachments?
  136. 136Identify. Innervation? Attachments?genioglossus m.;
    CN XII;
    superior mental spine of mandible (genial tubercle); tongue    Identify. Innervation? Attachments?
  137. 137Identify. Duct and position of duct? What nerve is deep to these structures?sublingual gland;
    submandibular duct overlying lingual n.;
    CN XII deep    Identify. Duct and position of duct? What nerve is deep to these structures?
  138. 138Identify the muscle. Inferior attachments? Superior attachment? Action?hyoglossus m.;
    body and greater horn of hyoid bone;
    lateral side of tongue;
    depresses and retracts tongue    Identify the muscle. Inferior attachments? Superior attachment? Action?
  139. 139Identify the muscle. Superior attachment? Inferior attachment? Action? Parallel artery?styloglossus;
    styloid process;
    lateral side of tongue;
    retracts and draws tongue superiorly;
    lingual a.    Identify the muscle. Superior attachment? Inferior attachment? Action? Parallel artery?
  140. 140What is the glottis?valve that controls airway and produces sound during phonation; space between true vocal folds
  141. 141Identify. Innervation? Action?posterior cricoarytenoid m.;
    recurrent laryngeal n.;
    only laryngeal m. to abduct vocal folds    Identify. Innervation? Action?
  142. 142Identify muscle. Innervation?cricothyroid m.;
    only laryngeal muscle supplied by external laryngeal n.    Identify muscle. Innervation?
  143. 143Describe the laryngeal cavity. vestibule, ventricle, infraglottic cavity, sacculeDescribe the laryngeal cavity. vestibule, ventricle, infraglottic cavity, saccule
  144. 144Identify space. Superior to what?vestibule;
    superior to vestibular folds    Identify space. Superior to what?
  145. 145Identify space. Between what?ventricle;
    depression between vestibular fold and vocal fold    Identify space. Between what?
  146. 146Another name for vestibular fold?false vocal fold
  147. 147Sensory innervation to the mucosa of the vocal folds and superior to vocal folds?internal laryngeal n.
  148. 148Motor innervation to cricothyroid m. and inferior pharyngeal constrictor m?external laryngeal n.
  149. 149What does the recurrent laryngeal n. innervate?innervates all the intrinsic muscles of the larynx except the cricothyroid m.; provides sensory innervation to mucosa inferior to vocal folds
  150. 150Describe the fascia and spaces of the neck beginning anteriorly to vertebrae and finishing posteriorly to pharynx.prevertebral space;
    prevertebral fascia;
    danger space;
    alar fascia;
    retropharyngeal space;
    buccopharyngeal fascia
  151. 151Functional modalities for CN I?SVA
  152. 152Functional modalities for CN II?SSA
  153. 153Functional modalities for CN III?GSE, GVE
  154. 154Functional modalities for CN IV?GSE
  155. 155Functional modalities for CN V?GSA, SVE
  156. 156Functional modalities for CN VI?GSE
  157. 157Functional modalities for CN VII? Nuclei and ganglia?GSA (spinal trigeminal nucleus, cell bodies in geniculate ganglion);
    SVA (solitary nucleus: cell bodies in geniculate ganglion);
    GVE (superior salivatory nucleus: pterygopalatine and submandibular ganglia);
    SVE (facial motor nucleus)
  158. 158Nerve root carrying sensory and parasympathetic fibers of CN VII?nervus intermedius
  159. 159Pathway of CN VII SVE?facial motor nucleus, internal acoustic meatus, facial canal, gives off n. to stapedius m., stylomastoid foramen, gives off posterior auricular n., gives off n. to stylohyoid m., parotid plexus and nn. to mm. of facial expression
  160. 160Pathway of CN VII GSA?spinal trigeminal nucleus, nervus intermedius, internal acoustic meatus, geniculate ganglion, stylomastoid foramen, to auricle via posterior auricular n.
  161. 161Pathway of CN VII GVE?superior salivatory nucleus, nervus intermedius, internal acoustic meatus, gives off greater petrosal n. (n. of pterygoid canal, pterygopalatine ganglion, zygomatic n., lacrimal n., lacrimal gland), facial canal, chorda tympani n., lingual n., submandibular ganglion, subm/subl glands
  162. 162Pathway of CN VII SVA?solitary nucleus, nervus intermedius, internal acoustic meatus, geniculate ganglion, facial canal, chorda tympani n., anterior 2/3 tongue
  163. 163Cranial nerve association and modalities of greater petrosal n.? Nuclei? Ganglia? Destination?CN VII, GVE;
    superior salivatory nucleus;
    pterygopalatine ganglion;
    lacrimal gland
  164. 164Cranial nerve association and modalities of chorda tympani n.? Nuclei? Ganglia? Destination?CN VII, GVE & SVA;
    superior salivatory and solitary nuclei;
    geniculate and submandibular ganglia;
    tongue, submandibular & sublingual glands
  165. 165Cranial nerve association and modalities of posterior auricular n.? Pharyngeal arch? Nuclei? Ganglia? Destination?CN VII, SVE (PA II) & GSA;
    facial motor and spinal trigeminal nuclei;
    geniculate ganglion;
    auricle, external auditory meatus, external tympanic membrane
  166. 166Cranial nerve association and modalities of n. to stylohyoid m.? Pharyngeal arch? Nuclei? Ganglia? Destination?CN VII, SVE, PA II;
    facial motor nucleus;
    no ganglia;
    stylohyoid m. and posterior belly of digastric m.
  167. 167Cranial nerve association and modalities of the nerves to the mm. of facial expression? Pharyngeal arch? Nerves? Nuclei?CN VII, SVE, PA II;
    temporal, zygomatic, buccal, marginal mandibular, cervical nn.;
    facial motor nucleus
  168. 168Functional modalities for CN VIII? Functional components?SSA (hearing, balance);
    SVE (to cochlear outer hair cells, type II vestibular hair cells)
  169. 169Which muscle opens eustachian tube? Which cranial nerve?tensor veli palatini, CN V3
  170. 170Which muscles are responsible for attenuation in the ear? Cranial nerves?tensor tympany m. (CN V3);
    stapedius m. (CN VII): direct and consensual
  171. 171Functional modalities for CN IX? Functional components? Pharyngeal arch?GSA (skin of external ear);
    GVA (posterior 1/3 of tongue, pharyngeal wall, eustchian tube, middle ear, inner TM, carotid body & sinus);
    SVA (taste posterior 1/3 tongue);
    GVE (parotid gland via otic ganglion);
    SVE, PA III (motor to stylopharyngeus m.)
  172. 172The foramen cecum on the tongue is the opening to what? In development (before fully adult), what is it called? What is the result in 90% of insufficient thyroid migrations? Excessive migrations?thyroglossal duct;
    thyroglossal diverticulum;
    lungual thyroid;
    substernal thyroid
  173. 173What are the First-Arch Syndromes? (insufficient migration of neural crest cells into PA I) What is the primary facial malformation?Pierre Robin Syndrome;
    Treacher Collins Syndrome;
    micrognatia
  174. 174What is a well-known pharyngeal pouch (PP) III & IV anomaly? [CATCH-22]DeGeorge Syndrome
  175. 175PA Ia name? PA Ib?maxillary prominence;
    mandibular prominence
  176. 176PA II name?hyoid
  177. 177Name the pharyngeal arches and their associated cranial nerves.PA I: CN V
    PA II: CN VII
    PA III: CN IX
    PA IV & VI: CN X
  178. 178Associated mm. of PA I?mm. of mastication m.;
    tensor tympani m.;
    tensor veli palatini m.;
    mylohyoid m.;
    anterior belly of the digastric m.
  179. 179Associated skeletal components of PA I?malleus, incus, sphenomandibular ligament, Meckel's cartilage (Ib)
  180. 180Pharyngeal groove and associated structure?PG I, EAC
  181. 181Pharyngeal pouches and associated structures?PP I: eustachian tube, tympanic cavity, mastoid air cells;
    PP II: palatine tonsil;
    PP III: thymus + inferior parathyroid gland
    PP IV: parafollicular cells (C cells) of thymus, superior parathyroid gland
  182. 182Pharyngeal membrane and associated structure?PM I, TM
  183. 183Associated mm. of PA II?mm. of facial expression;
    stapedius m.;
    stylohyoid m.;
    posterior belly of digastric m.
  184. 184Associated skeletal components of PA II?stapes;
    styloid process;
    stylohyoid ligament (disappears);
    lesser horn and superior body of hyoid
  185. 185Associated mm. of PA III?stylopharyngeus m.
  186. 186Associated skeletal components of PA III?greater horn and inferior body of hyoid
  187. 187Associated mm. of PA IV & VI?palatine mm. (except TVP; V3);
    pharyngeal mm. (except SP; IX);
    intrinsic laryngeal mm.
  188. 188Associated skeletal components of PA IV & VI?laryngeal cartilages
    (thyroid, cricoid, arytenoid, cuneiform cc.);
    epiglottis
  189. 189Parasympathetic pathway CN IX?preganglionic (CN IX, tympanic n., tympanic plexus, lesser petrosal n.);
    otic ganglion synapse;
    postganglionic (auriculotemporal n. of V3 to parotid gland)
  190. 190In what fossa is the otic ganglion located?infratemporal fossa
  191. 191What are the sensory ganglia of CN IX? Location?superior ganglion (in jugular foramen); inferior ganglion (inferior to jugular foramen)
  192. 192What are the brs. from the main nerve trunk of CN IX?tympanic n. (tympanic plexus, lesser petrosal n.);
    carotid br.;
    pharyngeal brs.;
    n. to stylopharyngeus m.;
    tonsillar brs.;
    lingual brs.
  193. 193What are the sensory ganglia of CN X?superior ganglion (in jugular foramen); inferior ganglion (inferior to jugular foramen)
  194. 194What are the brs. in the head and neck from the main nerve trunk of CN X? Associated sensory ganglia?meningeal br. (superior ganglion);
    auricular br. (superior ganglion);
    pharyngeal br.;
    superior laryngeal n. (internal & external laryngeal nn.)
    recurrent laryngeal n.
    inferior laryngeal n.
  195. 195What innervates the posterior part of the ear canal? Anterior portion?posterior wall: vagus (auricular br.);
    anterior wall: V3 (auriculotemporal n.)
  196. 196Palatine mm. innervated by CN X?levator veli palatini m.;
    palatoglossus m.;
    palatopharyngeus m.
  197. 197Pharhyngeal mm. innervated by CN X?salpingopharyngeus m.;
    inferior, middle, superior pharyngeal constrictor mm.
  198. 198Laryngeal mm. innervated by CN X?cricothyroid m. (external laryngeal n.);
    arytenoid mm. (recurrent l. n.);
    thyroarytenoid m. (recurrent l. n.);
    posterior cricoarytenoid m. (recurrent l. n.);
    lateral cricoarytenoid m. (recurrent l. n.)
  199. 199Extrinsic tongue mm. innervated by CN XII?genioglossus m.;
    hyoglossus m.;
    styloglossus m.;
  200. 200Muscles innervated by CN XI?SCM m.
    trapezius m.

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Flashcards on EENT Anatomy, created by Mieka Shuman on 15/10/2015.
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Mieka Shuman
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