Distal sites of innervation head and neck Flashcards Preview

Distal sites of innervation head and neck > Distal sites of innervation head and neck > Flashcards

Flashcards in Distal sites of innervation head and neck Deck (43)
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1
Q

dorsal ramus C2 (at origin)

A

one or more muscles attaching to the cervical transverse process

2
Q

ventral ramus C2 (distal to the gray ramus)

A

muscles to cervical transverse process
muscles to hyoid bone
skin of external ear

3
Q

dorsal ramus C8 (at origin)

A

muscles to cervical transverse process

4
Q

ventral ramus C8 (immediately distal to gray ramus)

A

muscles to cervical transverse process

5
Q

dorsal root T1

A

muscles to cervical transverse process

6
Q

ventral root T1

A

muscles to cervical transverse process

superior cervical ganglion

7
Q

dorsal ramus T1 (at origin)

A

muscles to cervical transverse process

8
Q

ventral ramus T1 (immediately distal to the gray ramus)

A

muscles to cervical transverse process

9
Q

greater occipital nerve (at origin)

A

muscles to cervical transverse process

10
Q

great auricular nerve (at origin)

A

skin of external ear

11
Q

ansa cervicalis

A

muscles attaching to hyoid bone

12
Q

phrenic nerve (at origin)

A

NOTHING

13
Q

occulomotor nerve (at origin from brainstem)

A

ciliary ganglion

extraocular muscles

14
Q

trochlear nerve (At origin from brainstem)

A

extraocular muscles

15
Q

trochlear nerve (as it enters to orbit from SOF)

A

extraocular muscles

16
Q

trigeminal nerve (at it’s origin from the brainstem)

A
skin of the forehead
skin of the nose
skin of the cheek
skin of the upper lip
skin of the lower lip
skin of the chin
skin of the external ear
cornea
mucosa of the nasal cavity
mucosa of the oral cavity
mucosa of the pharynx
upper teeth
lower teeth
extraocular muscles
muscles of mastication
muscles of middle ear
muscles of palate
muscles of the tongue
muscles to hyoid bone
17
Q

opthalmic nerve (as it enters the SOF)

A
skin of the forehead
skin of the nose
cornea
mucosa of nasal cavity
extraocular muscles
18
Q

opthalmic: frontal nerve (At it’s origin)

A

skin of the forehead

19
Q

opthalmic: lacrimal nerve (At its origin)

A

skin of the forehead

20
Q

opthalmic: nasocilliary nerve (at its origin)

A

skin of the nose
cornea
mucosa of nasal cavity

21
Q

maxillary nerve (in foramen rotundum)

A
skin of nose
skin of cheek
skin of upper lip
mucosa of nasal cavity
mucosa of oral cavity
mucosa of pharynx
upper teeth
22
Q

maxillary: greater palatine nerve (at origin)

A

mucosa of the oral cavity

23
Q

maxillary: zygomatic nerve (As it enters the orbit)

A

skin of cheek

24
Q

maxillary: infraorbital nerve (as it enters infraorbital groove)

A
skin of nose
skin of cheek
skin of upper lip
mucosa of oral cavity
upper teeth
25
Q

mandibular nerve (in foramen ovale)

A
skin of cheek
skin of lower lip
skin of chin
skin of ear
mucosa of oral cavity
lower teeth
muscles of mastication
muscles of middle ear
muscles of palate
muscles of tongue
muscles attaching to hyoid bone
26
Q

mandibular nerve: nerve to medial pterygoid (at origin)

A

muscles of mastication
muscles of middle ear
muscles of palate

27
Q

mandibular nerve: auriculotemporal nerve (At origin)

A

skin of ear

28
Q

mandibular nerve: lingual nerve (at origin)

A

mucosa of oral cavity
muscles of tongue
muscles attaching to hyoid bone

29
Q

mandibular nerve: inferior alveolar nerve (At origin)

A
skin of lower lip
skin of chin
mucosa of oral cavity
lower teeth
muscles attaching to hyoid
30
Q

abducens nerve (at origin from brain stem)

A

extraocular muscles

31
Q

facial nerve (at origin from brain stem)

A
submandibular ganglion
pterygopalatine ganglion
mucosa of the oral cavity
muscles of facial expression
muscles of middle ear
muscles attaching to hyoid bone
32
Q

facial nerve: greater petrosal nerve (at origin)

A

pterygopalatine ganglion

mucosa of oral cavity

33
Q

facial nerve: chorda tympani (at origin)

A

submandibular ganglion

mucosa of oral cavity

34
Q

facial nerve: buccal branch (at origin)

A

muscles of facial expression

35
Q

glossopharyngeal nerve (at origin from the brainstem)

A

otic ganglion
mucosa of pharynx
mucosa of middle ear
muscles of pharynx

36
Q

glossopharyngeal: tympanic nerve (at origin)

A

otic ganglion

mucosa of middle ear

37
Q

glossopharyngeal: lingual nerve (at origin)

A

mucosa of pharynx

38
Q

vagus nerve (at origin from the brainstem)

A
skin of external ear
mucosa of pharynx
mucosa of larynx
muscles of palate
muscles of pharynx
muscles of larynx
muscles attaching to hyoid bone
39
Q

vagus nerve: internal laryngeal nerve (at origin)

A

mucosa of pharynx

mucosa of larynx

40
Q

left vagus nerve (at first rib)

A

mucosa of pharynx
mucosa of larynx
muscles of larynx
muscles of pharynx

41
Q

vagus: left recurrent laryngeal (at origin)

A

mucosa of pharynx
mucosa of larynx
muscles of larynx
muscles of pharynx

42
Q

accessory nerve (at origin from spinal cord)

A

NO MATCH

43
Q

hypoglossal nerve (at origin from brain stem)

A

muscles of tongue

muscles attaching to hyoid bone