midbrain Flashcards by jessica leverenz | Brainscape

Q

Tectum contains

A

superior and inferior colliculus

posterior portion

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Q

Tectospinal tract function

A

reflex to light and sound

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Q

corpora quadrigemina

A

4 colliculi

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Q

superior colliculus function

A

reflex to light

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Q

inferior colliculus function

A

reflex to sound

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Q

midbrain also called

A

mesencephalon

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Q

Tegmentum contains

A

CN 3&4 + axons + cerebral aqueduct

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Q

CN 4 comes off ______

A

posterior portion

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Q

cerebral peduncles

A

anterior portion

AKA “basis pedunculi”

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Q

corticospinal tract function

A

movement

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Q

rubrospinal tract

A

red nucleus

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Q

substantia nigra

A

dopamine for thalamus

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Q

damage to cerebral peduncles can lead to

A

parkinson’s

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