brainstorm neuroanatomy Flashcards

1
Q

the midbrain dorsal area is called the

A

tectum

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2
Q

landmarks of the tectum

A

superior and inferior colliculi

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3
Q

superior colliculus is involved in

A

vision

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4
Q

the inferior colliculus is involved in

A

hearing

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5
Q

the dorsal pons and medulla nave ____ dorsal structures

A

no important dorsal structures - covered by pons and medulla

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6
Q

the ________ is the list for decussation of the DCML and CST

A

caudal medulla

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7
Q

label regions

A
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8
Q

landmark of midbrain

A

cerebral peduncle and colliculi

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9
Q

pons landmark

A

middle cerebellar peduncle

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10
Q

medulla landmark

A

pyramid and olive

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11
Q

what region is this? and label these arteries

A

Mid - medulla

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12
Q

what region is this? label the anatomy

A

mid medulla

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13
Q

arterial supply of the brainstem

A

mostly posterior portion of vasculature from the vertebral and basilar branches

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14
Q

what region is this

A

pons

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15
Q

what region is this

A

midbrain

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16
Q

order of brainstep cranial to caudal

A

midbrain, pons, medulla

17
Q

artery on the PONS

A

basilar

18
Q

arteries on the medulla

A

2 vertebral artieries, they join to form the basilar at the pontomedullary junction

19
Q

axons of the dorsal column nuclei are in the _____ and decussaion into the gray matter occurs at the ______

A

posterior column - nucelus gracilis and nucleus cuneatus

caudal medulla

20
Q

what region is this? label

A

midbrain

21
Q

pontines supply the _________ of the pons

A

medial