Final Exam Flashcards
(164 cards)
1
Q
- What bone contains the superior orbital fissure?
A
Sphenoid bone
2
Q
ID
A
Cavernous sinus
3
Q
- If you are poked on the nasalis muscle what nerve is stimulated?
A
CN VI
4
Q
ID
A
Facial artery
5
Q
- What artery supplies the eye (can’t remember exact wording of this one)
A
Ophthalmic artery which is a branch of the internal carotid artery
6
Q
- What bone contains the incisive foramen?
A
Maxilla
7
Q
- What branch of the facial nerve innervates the platysma?
A
Cervical branch
8
Q
- If you are poked on the philtrum what nerve is stimulated?
A
CN V2
9
Q
ID
A
Lateral pterygoid plate
10
Q
ID
A
Jugular foramen
11
Q
- What produces CSF?
A
Choroid plexus
12
Q
- What transports CSF throughout system and up into the superior sagittal sinus?
A
Arachnoid granulations
13
Q
- What muscle closes eye lids?
A
Orbicularis oculi
14
Q
- What muscle plays a large role in smiling
A
Risorius
15
Q
ID
A
Buccal branch of the facial nerve
16
Q
ID
A
Superior sagittal sinus
17
Q
- What foramina/canal does CN VII (facial nerve) travel through first?
A
Internal acoustic meatus
18
Q
- What travels through the superior orbital fissure?
A
CN V1, CN III, CN IV, CN VI, ophthalmic veins, and sympathetic fibers
19
Q
- What bone makes up the cribriform plate?
A
Ethmoid bone
20
Q
- What nerve innervates the mentalis muscle?
A
Marginal mandibular branch of the facial nerve
21
Q
- What travels through foramen spinosum?
A
Middle meningeal artery
22
Q
ID
A
Cerebellar tentorium
23
Q
ID
A
Cerebral falx
24
Q
ID
A
Parietal lobe
25
ID
Lateral ventricles
26
ID
Basilar artery
27
ID
Internal corotid artery
28
ID
Middle cerebral artery
29
29. What nerve supplies orbicularis oris?
Buccal branch of facial nerve
30
30. What innervates the frontalis muscle?
Temporal branch of facial nerve
31
31. What innervates the lateral rectus muscle?
CN VI (abducens nerve)
32
32. What innervates the superior oblique muscle?
CN IV (trochlear nerve)
33
33. What innervates the nasion?
CN V1 (ophthalmic nerve)
34
34. What does the facial nerve exit?
Stylomastoid foramen
35
35. What bone is the infraorbital foramen on?
Maxilla
36
36. What bone is the supraorbital notch on?
Frontal bone
37
37. What passes through jugular foramen?
CN9,10,11, jugular arteries
38
38. What passes through foramen ovale?
CN V3 and accessory meningeal artery
39
39. What passes through foramen rotundum?
CN V2
40
40. Poke a needle in the mental protuberance. What nerve?
CN V3 (mandibular nerve)
41
41. Poke a needle in the medial zygoma. What nerve?
CN V2
42
42. Poke your upper eyelid. What nerve?
CN V1
43
43. What layer is always located deep CSF?
Pia mater
44
44. What bone is foramen rotundum on?
Sphenoid bone
45
45. What bone is the internal acoustic meatus on?
Temporal bone
46
46. What bone is the mental foramen on?
Mandible
47
47. What bone is foramen ovale on?
Sphenoid bone
48
ID
Pons
49
ID
Cerebellum
50
50. What is the innervation for pupil constriction?
Parasympathetics from CN III
51
ID
Coronoid process
52
ID
Hyoglossus
53
ID
Middle concha
54
ID
Frontal sinus
55
ID
Sphenoid sinus
56
13. What nerve provides pre-ganglionic parasympathetics to the submandibular gland?
CN VII (facial nerve)
57
14. Post-ganglionic parasympathetic fibers to the parotid gland come from which ganglion?
Otic ganglion
58
15. Pre-ganglionic parasympathetic cell bodies for the pupil are located where?
Edinger-Westphal nucleus
59
16. Parasympathetic pre-ganglionic fibers to the parotid come from which nerve?
CN IX (glossopharyngeal nerve)
60
17. Post-ganglionic parasympathetic fibers to the lacrimal gland come from which ganglion?
Pterygopalatine ganglion
61
ID
Temporalis
62
ID
Masseter
63
ID
Buccinator
64
ID
Mylohyoid
65
ID
Genioglossus
66
ID
Palatine process of the maxilla
67
ID
Greater and less palatine foramen
68
ID
Hypoglossal nerve
69
ID
Lateral pterygoid muscle
70
ID
Medial pterygoid muscle
71
ID
Frenum of the tongue
72
ID
Hyoid
73
ID
Inferior alveolar nerve
74
ID
Lingual nerve
75
32. What nerve goes through the mandibular foramen?
Inferior alveolar nerve
76
33. What innervates the mentalis muscle?
CN VII
77
34. What innervates the superior oblique muscle?
Trochlear nerve (CN IV)
78
ID
Tragus
79
ID
Eustachian tube/pharyngotympanic tube
80
37. What nerve innervates the stylopharyngeus muscle?
CN IX
81
38. What nerve innervates the stylohyoid?
CN VII
82
39. What nerve innervates the buccinator?
CN VII
83
40. What nerve innervates the levator veli palatini?
CN X
84
41. What nerve innervates the palatoglossus?
CN X
85
42. What nerve innervates the mylohyoid?
CN V3
86
43. What nerve innervates the posterior belly of the digastric?
CN VII
87
44. What nerve innervates the frontalis muscle?
Temporal branch of CN VII
88
45. What nerve innervates styloglossus?
CN XII
89
46. What nerve innervates the anterior belly of the digastric?
CN V3
90
47. What nerve innervates tensor veli palatini?
CN V3
91
48. When you lick a strawberry lollipop, the taste sensation travels through which nerve?
CN VII
92
49. What nerve primarily innervates taste behind the vallate papillae?
CN IX
93
50. If a needle poked you in the buccal mucosa of your cheek, pain would be transmitted by which nerve?
Buccal nerve (branch of CN V3)
94
51. If you stab a needle in the tip of your tongue, pain would be transmitted by which nerve?
Lingual nerve (branch of CN V3)
95
52. If a needle poked your medial zygoma, pain would be transmitted by which nerve?
CN V2
96
53. If you stick a needle in the mucosa behind the maxillary central incisors, what foramen does the nerve that innervates these teeth travel through first?
Incisive foramen
97
54. Pre-ganglionic cell bodies for tear production are located where?
Superior salivatory nuclei
98
55. Which muscle does NOT contribute to protrusion?
Temporalis
99
56. What is the function of the macula and utricle?
Linear movement and speed
100
57. Which of the following muscles does NOT elevate the mandible?
Lateral pterygoid muscle
101
58. What is the main function of the lateral pterygoid?
Depression of the mandible
102
59. Temporalis muscle attaches to what structure?
Coronoid process
103
60. Which ossicle is associated with the oval window?
Stapes
104
61. What fold of tissue covers the palatine tonsil?
Palatoglossus arch
105
18. Parasympathetic fibers for the sublingual glands is carried by which nerve?
CN VII
106
22. Which nerve is associated with taste posterior to the sulcus terminalis?
CN IX
107
ID
Esophagus
108
ID
Epiglottis
109
ID
Thyrohyoid
110
ID
Omohyoid
111
ID
Anterior belly of digastric
112
ID
Thyroid cartilage
113
ID
Cricothyroid
114
ID
Thyroid gland
115
ID
Vocal fold
116
ID
Spinal accessory nerve
117
ID
Great auricular nerve
118
ID
External jugular vein
119
ID
Trapezius
120
ID
Epiglottis
121
ID
Platysma
122
ID
Right recurrent laryngeal nerve
123
ID
Superior cervical ganglion
124
44. What nerve innervates the stapedius muscle?
CN VII
125
45. Which cartilaginous structure is involved with movement of the vocal cords?
Arytenoid cartilage
126
A patient presents with dental pain. His speech is breathy and weak. There is a mass on his sternocleidomastoid and lateral of his trachea that has been there for a long time. What do you suspect is wrong?
Cancer of the recurrent laryngeal nerve
127
47. What branchial arch is associated with tensor veli palatini?
Arch 1
128
48. Which fascia is associated with the thyroid gland?
Pre-tracheal fascia
129
49. What nerve innervates trapezius?
CN XI
130
50. Which branchial arch is associated with orbicularis oris?
Arch 2
131
51. Which joint is associated with the motion of “NO”?
Atlas-axis joint
132
52. What nerve innervates palatopharyngeus?
CN X
133
53. What branchial arch is associated with CN VII?
Arch 2
134
54. What muscle is located within the vocal fold?
Vocalis
135
55. Which structure contains the greatest flow of lymph fluid?
Thoracic trunk
136
56. A patient presents with an infection on the tip of their tongue. Which lymph node will this infection drain to?
Submental lymph nodes
137
57. Which fascia wraps around the sternocleidomastoid, trapezius, parotid, and submandibular gland?
Investing fascia
138
58. Which branchial pouch does the superior parathyroid gland come from?
4th branchial pouch
139
59. What nerve innervates sternohyoid?
Ansa cervicalis
140
60. The external jugular vein is formed by which 2 veins?
Retromandibular and posterior auricular veins
141
61. Which of the following muscles is the only laryngeal muscle to not be innervated by the recurrent laryngeal nerve?
Cricothyroid muscle
142
62. A patient is in need of an emergency airway. Where is it placed?
Between the cricoid cartilage and trachea cartilage
143
63. Which muscle abducts the true vocal cords?
Posterior cricoarytenoid
144
64. A patient presents with pain in their 3rd molar area. There is a mass that is 1-2 cm in size, fixed, bilateral, and in multiple locations. What should be your concern?
The cancer has metastasized
145
65. The larynx is innervated by which nerve?
CN X
146
66. Which of the following would have the worst prognosis?
2 positive cancer lymph nodes on the left side and 1 positive cancer lymph node
on the right side (spread of cancer on both sides of the body)
147
67. Which branchial arch forms the cricoid cartilage?
Arch 4
148
68. What nerve innervates the superior pharyngeal constrictor?
CN X
149
69. What nerve innervates the inferior pharyngeal constrictor?
CN X
150
70. What is the function of the parathyroid gland?
Regulates calcium
151
71. If a needle was inserted 1 inch below the angle of the mandible, pain would be transmitted by which nerve?
Glossopharyngeal CN IX
152
64. Which branchial arch is associated with the anterior belly of digastric?
Arch 1
153
76. Cleft lip is the failure of what 2 processes joining together?
Nasomedial and maxillary processes
154
75. What processes develop from the first arch?
Mandibular and maxillary processes
155
77. What cartilage/eponym is associated with the first arch?
Meckel’s cartilage
156
78. What structure is derived from the 3rd pouch?
Thymus
157
79. The cranial nerves that supply motor innervation to the muscles that move the eyeball all enter the orbit through a foramen that is between the
Greater and lesser wings of sphenoid bone
158
80. The jugular foramen transmits all the following structures EXCEPT one. Which one is the EXCEPTION?
Middle meningeal artery
159
81. During a boxing match a boxer was struck on the lateral side of the skull, immediately he fell unconscious for several seconds. He was asymptomatic for the first 24 hours then he developed symptoms of elevated intracranial pressure (headache, nausea, and vomiting). Which of the following arteries is most likely involved?
Middle meningeal artery
160
82. All of the following infrahyoid muscles are innervated by the ansa cervicalis EXCEPT one. Which one is the EXCEPTION?
Thyrohyoid
161
83. After depositing enough lidocaine 2% to anesthetize the nerve entering the mandibular foramen, a dental student removes the needle to approximately half the depth of the initial target, whereupon another bolus of anesthetic is deposited. What nerve is most likely anesthetized by the second bolus?
Lingual nerve
162
84. Preganglionic parasympathetic axons are associated with all of the following cranial nerves EXCEPT one. Which one is the EXCEPTION?
Trigeminal nerve
163
85. What is the major arterial origin supplying the mandibular anterior teeth?
Maxillary artery
164
86. Dental student performs an inferior alveolar nerve block and thinks it works. However, the patient complains they can't move their face on the same side of the injection. What structure did the student really hit?
medial pterygoid
