Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

LECOM anatomy > anatomy clinical head > Flashcards

anatomy clinical head Flashcards

(102 cards)

Start Studying
1
Q

when can CN 1 likely get damaged

A

in head trauma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

where can CN 2 be damaged

A

in the optic canal, orbit and subarachnoid space

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

where can CN 3 be damaged

A

midbrain, subarachnoid space, cavernous sinus, orbit

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

what is ptosis and mydrasis signs of injury to

A

CN 3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

where can CN 4 be damaged

A

in the midbrain, subarachnoid space, cavernous sinus, orbit

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what are signs of injury to CN 4

A

vertical diplopia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

what nerve is damaged with trigeminal neuralgia

A

CN 5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

where can the trigeminal nerve be damaged (general)

A

pons and posterior cranial fossa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

where can the ophthalmic nerve of the trigeminal nerve be damaged

A

cavernous sinus, superior orbital fissure, branches in orbit and on face

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

where can the maxillary nerve of the trigeminal nerve be damaged

A

cavernous sinus, foramen rotunda, branches in nasal cavity and face

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

where can the mandibular nerve of the trigeminal nerve be damaged

A

foramen ovale, infratemporal fossa, branches ot mandible and face

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

where can cranial nerve 6 be damaged

A

pons, subarachnoid space/posterior fossa, cavernous sinus, orbit

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what is cranial nerve 6 in direct contact with in the cavernous sinus

A

internal carotid artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what are signs of injury to cranial nerve 6

A

horizontal diplopia, cannot abduct eye, esotropia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

where can cranial nerve 7 be damaged

A

pons/medulla/posterior cranial fossa, temporal bone, on face (parotid surgery)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what nerve is damaged with bell’s palsy

A

CN 7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

what does injury to CN 8 lead to

A

IL deafness, nystagmus, and dizziness

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

what nerves are impacted with vestibular schwannoma

A

CN 7, 8, 10 and 12

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

where can cranial nerve 10 be damaged

A

medulla/posterior fossa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

what does CN XI arise from

A

neurons in C1-C4 spinal cord

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

what are the sensory ganglia in the head

A

trigeminal (CN 5), geniculate (CN 7), and superior and inferior (CN IX), superior and inferior (CN X)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

parasympathetics in head

A

COPS- ciliary (CN 3), otic (CN 9), pterygopalatine (CN 7), submandibular (CN 7)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

what nerves are involved with syndromes at the sphenoid fissure

A

3, 4, 5(2), 6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

what nerves are involve in syndromes at the cavernous sinus

A

3, 4, 5(1), 6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
what nerves are involved in syndromes at the retrosphenoidal space
2, 3, 4, 5, 6
26
what nerves are involved in syndromes occurring at the apex of petrous bone
5, 6
27
what nerves are involved in syndromes occurring at the internal auditory meatus
7, 8
28
what nerves are involved in syndromes occurring at the jugular foramen
9, 10, 11
29
what nerves are involved ins syndromes occurring at the posterior lateral condylar space
9, 10, 11, 12
30
what nerves are involved with syndromes occurring at the retroparotid space
9, 10, 11, 12 and sympathetic chain
31
what does injury to the neck of the mandible endanger
facial and auriculotemporal ns
32
what does injury to the superior ramus of the mandible endanger
inferior alveolar and lingual ns
33
what results from elongation of the styloid process or calcification of the stylohyoid ligament
eagle syndrome
34
what nerve is endangered during parotidectomy
CN 7
35
what is the autonomic innervation of the parotid gland
CN 9
36
what provides sensory innervation to the parotid gland
CN 5
37
what is anisocoria
left-right asymmetry in the size of the pupils
38
what is the pupillary reflex in and out by
in by CN 2 and out by CN 3
39
what is the corneal reflex in and out by
in by CN 5 and out by CN 7
40
what is the tearing reflex in and out by
in by CN 5 and out by CN 7
41
what is the jaw-jerk reflex in and out by
in by CN 5 and out by CN 5
42
what is the blink to startle reflex in and out by
in by CN 2 and out by CN 7
43
what muscle of the larynx is NOT innervated by recurrent laryngeal nerve
cricothyroid muscle
44
what provides sensory innervation to the larynx above the vocal folds
internal laryngeal nerve
45
what innervates the cricothyroid muscle
external laryngeal nerve
46
what does injury to the external laryngeal nerve result in
monotonous speech
47
what is an unsupported region along the posterior pharyngeal wall between the crico- and thyropharyngeus muscles
dehiscence of Killian
48
what is a pouch of pharyngeal mucosa that emerges through the jillian's dehiscence
zenker's diverticulum
49
what pharyngeal muscle is not innervated by CN 10
stylopharyngeus
50
what innervates the stylopharyngess
CN 9
51
what can enlargement of the palatine tonsils lead to
blockage of the oropharynx and results in dysphagia
52
what tonsils are commonly enlarged in children, leading to "mouth breathing"
pharyngeal tonsils (adenoids)
53
what does surgical removal of the palatine tonsils endanger
external palatine vein, tonsillar artery, and CN 9
54
what spaces are infected with ludwig's angina
submandibular, sublingual and submental spaces
55
what is the motor innervation to all glossal skeletal muscles of the tongue except the palatoglossus
CN 7
56
what innervates the palatoglossus
CN 10
57
what provides general sensory to the anterior 2/3 of the tongue
CN 5
58
what provides general sensory to the posterior 1/3 of the tongue
CN 9
59
what provides special sensory innervation to the anterior 2/3 of the tongue
CN 7
60
what provides special sensory to the posterior 1/3 of the tongue
CN 9
61
what provides special sensory to the root of the tongue
CN 10
62
what provides autonomic innervation to the tongue
chords tympani (CN 7)
63
where does lymph from the tip of the tongue drain
bilaterally to submental nodes
64
where does the center of the body of the tongue drain lymph
inferior deep cervical nodes
65
where des the right and left portions of the body of the tongue drain lymph
ipsilateral submandibular nodes
66
what does the mastoid nodes drain
most of external ear, external meatus
67
what does the parotid nodes drain
middle ear and external meatus
68
what does the submandibular node drain
paranasal sinuses, oral cavity, tongue
69
where does submental nodes drain
tip of tongue, median part of oral cavity and central part of lower lip
70
what does the retropharyngeal nodes drain
auditory tube
71
where does all lymph of the head converge on
deep cervical nodes
72
what vein are the deep cervical nodes situated along
internal jugular vein
73
what lymph nodes are included in level 1
submental, submandibular
74
what is lymphadenopathy in level 1 associated with
disease of the oral cavity, upper respiratory infections, lymphomas, leukemia
75
what lymph nodes are included in level 2
superior deep cervical
76
what is lymphadenopathy in level 2 associated with
disease of oral cavity, pharynx
77
what lymph nodes are included in level 3
nodes along the middle 1/3 of the internal jugular
78
what lymph nodes are included in level 4
inferior deep cervical
79
what is lymphadenopathy in level 4 associated with
disease of oral cavity and larynx
80
what lymph nodes are included in level 5
posterior cervical and supraclavicular
81
what is lymphadenopathy in level 5 associated with
infections of posterior scalp (posterior cervical) and abdnominal/thoracic neoplasia, thyroid and laryngeal cancer (supraclavicular nodes)
82
what nodes are included in level 6
pre laryngeal and pretracheal
83
what nodes are included in level 7
superior mediastinal
84
where does the frontal sinus drain
middle meatus via frontonasal duct
85
what can infections in the posterior ethmoidal sinus affect (nerve)
optic nerve
86
where does the maxillary sinus drain
nasal cavity via hiatus semilunaris
87
what is the maxillary sinus intimately related to
maxillary molars and superior alveolar nerve
88
when is a subdural hemorrhage most common
shaken baby syndrome
89
what artery is damaged with epidural hemorrhage
middle meningeal artery
90
what is bleeding with a subarachnoid hemorrhage
arteries comprising the circle of willis
91
what are the symptoms of cavernous sinus thrombosis
headache, papilledema, diplopia/ophthalmoplegia, visual deficits, pupillary deficits, ptosis and/or meningitis
92
what will aneurysms arising from the internal carotid within the cavernous sinus first impact
CN 6
93
what is myopia
nearsightedness; focus of objects is in front of retina
94
what is hyperopia
farsightedness; focus of objects is behind the retina
95
what is opacity of the lens
cataract
96
where do the axons forming CN 2 exit the eye
optic disc
97
what is bulging of the optic disc from elevated intracranial pressure
papilledema
98
what is the central artery of the retina
termal artery arising from the ophthalmic artery
99
what causes tear production (nerve)
CN 7
100
what nerve is affected when there is inflammation of the lacrimal gland causing pain
CN 5
101
what is paralysis of the stapedius muscle resulting in increased perception of loudness
hyperacusis
102
what nerve is injured with hyperacusis
CN 7

LECOM anatomy (20 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions