CN Origins Flashcards

1
Q

Where does the olfactory nerve originate?

A

Cerebrum

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2
Q

Where does the optic nerve originate?

A

Cerebrum

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3
Q

Where does the occulomotor nerve originate?

A

Brainstem

Midbrain-pontine junction

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4
Q

Where does the trochlear nerve originate?

A

Brainstem

Posterior side of midbrain

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5
Q

Where does the trigeminal nerve originate?

A

Brainstem

Pons

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6
Q

Where does the abducens nerve originate?

A

Brainstem
Pontine-medulla junction
(CN VII is above CN VI)

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7
Q

Where does the facial nerve originate?

A

Brainstem
Pontine-medulla junction
(CN VII is above CN VI)

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8
Q

Where does the vestibulocochlear nerve originate?

A

Brainstem

Pontine-medulla junction

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9
Q

Where does the glossopharyngeal nerve originate?

A

Brainstem

Medulla oblongata, posterior to olive

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10
Q

Where does the vagus nerve originate?

A

Brainstem

Medulla oblongata, posterior to olive

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11
Q

Where does the accessory nerve originate?

A

Brainstem

Medulla oblongata, posterior to olive

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12
Q

Where does the hypoglossal nerve originate?

A

Brainstem

Medulla oblongata, anterior to olive

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