CN XI: Accessory Nerve Flashcards by Kevan Green | Brainscape

Q

What type of axons come from CN XI?

A

Special visceral efferent

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Q

Where is the accessory nucleus found?

A

In cervical spinal cord

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Q

What is the function of CN XI?

A

Move sternomastoid and trapezius

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Q

What would happen in a lesion to CN XI?

A

Scapula and clavicle hang due to weak trapezius

Weak shoulder shrug

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