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Anatomy, Josh > Cranial Nerves > Flashcards

Cranial Nerves Flashcards

0
Q

Optic

Name the ganglion and give the foramen.

A

Optic ( II )
Parasympathetic Division: NONE

Optic Canal

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1
Q

Olfacory

Name the ganglion and give the foramen.

A

Olfactory ( I )
Parasympathetic Division: NONE

Cribiform Plate

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2
Q

Oculomotor

Name the ganglion and give the foramen.

A

Oculomotor ( III )
Parasympathetic Division: Ciliary Ganglion

Superior Orbital Fissure

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3
Q

Trochlear

Name the ganglion and give the foramen.

A

Trochlear ( IV )
Parasympathetic Ganglion: NONE

Superior Orbital Fissure

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4
Q

Trigeminal

Name the ganglion and give the foramen.

A

Trigeminal ( V )
Parasympathetic Division: None

V1: Superior Orbital Fissure, V2: Foramen Rotundum, V3: Foramen Ovale

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5
Q

Abducent

Name the ganglion and give the foramen.

A

Abducent ( VI )
Parasympathetic Division: None

Superior Orbital Fissure

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6
Q

Facial

Name the ganglion and give the foramen.

A

Facial ( VII )
Parasympathetic Division: Pterygopalatine (Superior) & Submandibular (Inferior)

Internal Acoustic Meatus

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7
Q

Vistibulocochlear

Name the ganglion and give the foramen.

A

Vestibulocochlear ( VIII)

Parasympathetic Ganglion: None

Internal Acoustic Meatus

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8
Q

Glossopharyngeal

Name the ganglion and give the foramen.

A

Glossopharyngeal ( IX )

Parasympathetic Division: Otic Ganglion

Jugular Foramen

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9
Q

Vagus

Name the ganglion and give the foramen.

A

Vagus ( X )

Parasympathetic Division: Goes to organs

Jugular Foramen

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10
Q

Accessory

Name the ganglion and give the foramen.

A

Accessory ( XI )

Parasympathetic Division: None

Jugular Foramen

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12
Q

Hypoglossal

Name the ganglion and give the foramen.

A

Hypoglossal ( XII )

Parasympathetic Division: None

Hypoglossal Canal

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13
Q

What does the oculomotor innervate?

A

Levator palpebrae, Superior rectus, Medial Rectus, inferior Rectus, Inferior oblique

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14
Q

What does the trochealr innervate?

A

Superior Oblique

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15
Q

What does the abducens innervate?

A

Lateral Rectus

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16
Q

What does the olfactory innervate?

A

the nose for smell

17
Q

What does the optic innervate?

A

goes from the retina to the brain.
Optic chiasm –> optic tracts travel to lateral geniculate nucleus of thalamus; information is forwarded to the occipital lobe

18
Q

What does the Trigeminal innervate?

A

muscles of mastication, tensor tympani, tensor palatini, mylohyoid, anterior belly of digastric. The general sensory innervates the face and scalp conj, bulb of eye, mucosus membranes or paranasal sinuses and nasal oral cavities include tongue and teeth, tympanic membrane. The meninges of the anterior and middle cranial fossae

19
Q

Explain the branchial motor functions of the Facial Nerve

A

to supply the stapedius, stylohyoid, posterior belly of digastric muscles, the muscels of facial expression , including buccinator, platysma and occipitalis muscles.

20
Q

Explain the visceral motor functions of the facial nerve

A

for stimulation of the lacrimal, submandibular, and sublingual glands, as well as the mucous membrane of the nose, and hard and soft palates.

21
Q

Explain the general sensory functions of the facial nerve

A

to supply the skin of the concha of the auricle, a small area of skin behind the ear, and possible to supplement V3, which supplies the wall of the acoustic meatus and external tympanic membrane

22
Q

Explain the special sensory of the facial nerve

A

For taste from the anterior two-thirds of the tongue and the hard and soft palates.

23
Q

What nerve(s) go through the Cribiform Plate?

A

CN I

24
Q

What nerve(s) go through the Optic Canal?

A

CN II

25
Q

What nerve(s) go through the Superior Orbital Fissure?

A

CN III, IV, V(V1), VI

26
Q

What nerve(s) go through the foramen Rotundum?

A

CN V(V2)

27
Q

What nerve(s) go through the foramen Ovale?

A

CN V (V3)

28
Q

What nerve(s) go through the internal acousitc Meatus?

A

CN VII, VIII

29
Q

What nerve(s) go through the Jugular Foramen?

A

CN IX, X, XI

30
Q

What nerve(s) go through the hypoglossal Canal?

A

CN XII

Anatomy, Josh (9 decks)

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