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The Cranial Nerves and Their Functions

rename
teberiri's version from 2016-12-08 02:22

Section

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The Number Or Name

Number::Name
Question Answer
1Olfactory
2Optic
3Oculomotor
4Trochlear
5Trigeminal
6Abducent (Abducens)
7Facial
8Vestibulocochlear (Acoustic)
9Glossopharyngeal
10Vagus
11Accessory
12Hypoglossal
memorize

 

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Sensory or Motor or Both

Number::Type
Question Answer
1Sensory
2Sensory
3Motor
4Motor
5Both
6Motor
7Both
8Sensory
9Both
10Both
11Motor
12Motor
memorize

The Functions (p182 A&P or p203 P&S)

Question Answer
OlfactorySmell
OpticVision
Oculomotoreye movement, pupil size, focusing of lens
TrochlearVoluntary eye movements
TrigeminalSensations of head and teeth..chewing
Abducent (abducens)Eye Movement
Facialtaste, scalp movement, salivation, tears facial sensations
Vestibulocohlear (acoustic)hearing and balance
Glossopharyngealtongue movement, swallowing, salivation, taste
VagusSensory: gastrointestinal tract and respiratory tree
Motor: Laryns, Pharynx, parasympathetic nervous system, abdominal and thoracic organs
Accessoryrotaton of head..raising of shoulder
hypoglossalmovement of tongue
memorize

Name and Distribution

Question Answer
Olfactorynasal mucous membrane
Opticretina
Oculomotormost ocular muscles
Trochlearsuperior oblique muscle of eye
Trigeminalskin of face..tongue..teeth..muscles of mastication (chewing)
Abducent (Abducens)lateral rectus muscle of eye
Facialmscles of expression..taste buds
Vestibulocohlear (Acoustic)internal auditory meatus..inner ear
Glossopharyngealpharynx..posterior third of tongue..parotid
VagusPharynx..larynx..heart..lungs..esophagus..stomach..abdominal viscera
Accesssoryarising from medulla and spinal cord
Hypoglossalintrinsic muscle of tongue
memorize