Ch. 1 Gross Anatomy Of The Brain

Front 1

5 components of the telencephalon

Back 1

1. cerebral hemispheres
2. basal ganglia (caudate, putamen, globus pallidus)
3. lateral ventricles
4. cerebral cortex
5. white matter (commissures and internal capsule)

Front 2

5 components of the diencephalon

Back 2

1. epithalamus
2. thalamus
3. hypothalamus
4. subthalamus
5. third ventricle

Front 3

6 components of the mesencephalon (midbrain)

Back 3

1. cerebral peduncle w/ interpueduncular fossa
2. oculomotor n. (CN III)
3. trochlear nerve (CN IV)
4. superior colliculi
5. inferior colliculi
6. cerebral aqueduct

Front 4

8 components of the pons

Back 4

1. trigeminal nerve (CN V)
2. abducent n. (VI)
3. facial n. (VII)
4. vestibulocochlear n. (VIII)
5. locus ceruleus
6. facial colliculus
7. rhomboid fossa(sulcus limitans and stria medullares)

Front 5

9 components of the myelencephalon (medulla)

Back 5

1. pyramid
2. olive
3. glosspharyngeal n. (IX)
4. vagus n. (X)
5. spinal accessory n. (XI)
6. hypoglossal n. (XII)
7. gracile tubercle
8. cuneate tubercle
9. rhomboid fossa (stria medullares, vagal and hypoglossal trigones, sulcus limitans, area postrema)

Front 6

6 parts of the frontal lobe

Back 6

1. pre central gyrus (motor)
2. superior frontal gyrus
3. middle frontal gyrus (FEF)
4. inferior frontal gyrus (Broca's area)
5. gyrus rectus and orbital gyri
6. anterior paracentral lobule

Front 7

5 parts of the parietal lobe

Back 7

1. postcentral gyrus (sensory)
2. superior parietal lobule (sensory)
3. inferior parietal lobule (supramarginal gyrus-interraltes sensory, auditory, visual input-and angular gyrus (receives input from primary visual cortex)
4. precuneus
5. posterior paracentral lobule

Front 8

5 parts of the temporal lobe

Back 8

1. transverse temporal gyri of Heschl (auditory)
2. superior temporal gyrus (Wernicke area in dominant side)
3. middle temporal gyrus
4. inferior temporal gyrus
5. lateral occipitotemporal gyrus

Front 9

2 parts of the occipital lobe

Back 9

1. cuneus (visual cortex)
2. lingual gyrus (visual cortex)

Front 10

4 parts of the limbic lobe

Back 10

1. paraterminal gyrus and subcallosal area
2. cingualte gyrus
3. parahippocampal gyrus (terminates in uncus)
4. hippocampal formation (dentate gyrus, hippocampus, subiculum)

Front 11

4 olfactory structures

Back 11

1. olfactory bulb and tract (outpouching of telencephalon)
2. olfactory trigone and striae
3. anterior perforated substance
4. diagnol band of Broca (connects amygdaloid and septal area)

Front 12

Location of cranial nerve exits (3-12)

Back 12

3. interpeduncular fossa of midbrain
4. dorsal midbrain below inf colliculi
5. pons
6. pontomedullary junction
7, 8. cerebellopontine (CP) angle
9, 10, 11. post olivary sulcus
12. pre olivary sulcus

Front 13

Heschle's gyrus contains (1)receives input from . . .(2)

Back 13

1. primary auditory cortex
2. medial geniculate body

Front 14

Gerstmann syndrome
1. cause
2. symptoms

Back 14

1. destruction of angular (receives visual impulses) and supramarginal (interrelates sensory, auditory, and visual input) gyri on dominant (usually left) side
2. agraphia, acalculia, finger agnosia, and L-R disorientation

Front 15

contents of the cavernous sinus

Back 15

carotid artery, CN 3, 4, V1, V2, and 6

Front 16

what lies in within the sella turcica

Back 16

pituitary gland (hypophysis)

Front 17

contents of the striatum

Back 17

caudate + putamen

Front 18

disease resulting from damage to head of the caudate nucleus
-results in...

Back 18

Huntington's disease
-hydrocephalus ex vacuo

Front 19

cingulate gyrus
1. part of the...
2. damage causes..but doesn't affect..
3. contains cingulum which connects...
4. cingulectomy used to tx...

Back 19

1. limbic lobe
2. causes akinesia, mutism, apathy/placidity, and indifference to pain...memory is unaffected
3. hippocampal formation w/ septal nucleus
4. anxiety and depression

Front 20

the fornix
1. contains...
2. projects...

Back 20

1. fibers from the hippocampal formation and septal nuclei
2. to mammillary nuclei of the hypothalamus

Front 21

largest nucleus of the diencephalon

Back 21

pulvinar nucleus (integrates visual, auditory, and somethetic input)

Front 22

Internal capsule
1. anterior limb
2. genu
3. posterior limb

Back 22

1. b/n caudate nucleus and putamen
2. contains corticobulbar fibers
3. b/n lentiform nucleus and thalamus, contains corticospinal ,perfused by lateral striate arteries and ant choroidal a.