Sheep Flashcards

1
Q

thickest meninx

A

dura mater

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2
Q

middle meninx

A

arachinoid mater

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3
Q

meninx covering surface of brain

A

pia mater

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4
Q

fold

A

gyrus

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5
Q

groove

A

sulcus

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6
Q

cerebral hemispheres together compose the

A

cerebrum

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7
Q

largest parts of the brain

A

cerebral hemisphere

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8
Q

elongated, flattened, lie anteroventrally on each cerebral hemisphere

A

olfactory bulb

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9
Q

separate cerebral hemispheres

A

longitudinal cerebral fissure

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10
Q

white fibrous structure connecting cerebral hemispheres

A

corpus callosum

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11
Q

thin vertical partition between corpus callosum and fornix

A

septum pellucidum

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12
Q

anterior dorsal cavity of the brain

A

lateral ventricle

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13
Q

groove separating piriform lobe

A

rhinal sulcus

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14
Q

floor of diencephalon

A

hypothalamus

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15
Q

partial decussation of optic nerves at hypothalamus

A

optic chiasm

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16
Q

stalks extending from optic chiasm

A

optic nerves

17
Q

lateral to dorsal margins of third ventricle

A

thalamus

18
Q

dorsal part of diencephalon, lies ventral to posterior portion of corpus callosum

A

epithalamus

19
Q

lies dorsal to cerebral aqueduct

A

pineal gland

20
Q

cavity originating at central canal and extending into cerebral hemispheres

A

cerebral aqueduct

21
Q

mass of hindbrain

A

cerebellum

22
Q

ventral to cerebellum

A

pons

23
Q

connects brain to spinal cord

A

medulla oblongata

24
Q

order of nerves arising from medulla

A

trigeminal, abducens, facial, skip, glossopharyngeal, vagus, accessory, hypoglossal

25
Q

nerve arising from ventromedial midbrain (after optic nerves)

A

oculomotor nerve

26
Q

small nerve arising from between the ventral mid and hindbrain

A

trochlear nerve

27
Q

cavity at cerebellum

A

fourth ventricle