Practical 2: Medial Surface of the Brain Flashcards by Niamh O Leary

Q

cingulate gyrus function

A

processing emotions and behavior regulation
helps to regulate autonomic motor function

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Q

cingulate sulcus

A

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Q

parietoccipital sulcus

A

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Q

calcarine sulcus

A

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Q

collateral sulcus

A

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Q

occipitotemporal sulcus

A

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Q

rhinal sulcus

A

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Q

medial frontal gyrus function

A

associated with high-level executive functions and decision-related processes

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Q

medial frontal gyrus

A

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Q

paracentral lobule function

A

controls motor and sensory innervations of the contralateral lower extremity

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Q

paracentral lobule

A

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Q

precuneus function

A

imagery and memory processing

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Q

precuneus

A

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Q

cuneus function

A

receives visual information from the contralateral superior retina

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Q

cuneus

A

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Q

cingulate gyrus

A

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Q

lingual gyrus function

A

identification and recognition of words

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Q

lingual gyrus

A

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Q

parahipppocampal gyrus function

A

memory encoding and retrieval

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Q

parahippocampal gyrus

A

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Q

what is the medial occipitotemporal gyrus

A

a gyrus made up of the lingual and hippocampal gyri

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Q

medial occipitotemporal gyrus

A

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Q

lateral occipitotemporal gyrus

A

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Q

functional areas

A

primary sensory cortex
primary motor cortex
supplementary motor area (SMA)
primary visual cortex

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primary somatosensory cortex broadmann areas

* 1, 2, 3a, and 3b * Areas 3b and 1 receive cutaneous tactile input * areas 3a and 2 proprioceptive input.

primary motor cortex broadmann area

4

primary visual cortex broadmann area

17

primary auditory cortex broadmann areas

41, 42

Broca's area broadmann areas

44 & 45

Wernicke's area broadmann area

22

primary visual cortex

calcarine sulcus and adjacent gyri

white mater structures

- corpus callosum - fornix - anterior commissure - posterior commissure - septum pellucidum

corpus callosum parts

- genu - rostrum - body - splenium

genu

rostrum

body

splenium

fornix

anterior commissure

posterior commissure

septum pellucidum

corpus callosum

limbic lobe consists of which gyri

- paraterminal gyrus - subcallosal gyrus - cingulate gyrus - parahippocampal gyrus - isthmus

limbic lobe

paraterminal gyrus

subcallosal gyrus

cingulate gyrus

parahippocampal gyrus

limbic lobe isthmus

lateral ventricle

3rd ventricle

4th ventricle

cerebral aqueduct

choroid plexus

hypothalamic sulcus

thalamus

interthalamic adhesion

lamina terminalis

optic chiasm

tuber cinereum

infundibulum

pituitary gland

mammillary body

pineal recess

pineal body/gland

suprapineal recess

functions of cerebrum

vision, hearing, spatial awareness, smell, touch, speech & language, memory, thought and voluntary action

what seperates the two cerebral hemispheres

falx in the longitudinal cerebral fissure

what is the lateral ventricle composed of

anterior horn, body, posterior horn and an inferior horn

where is the anterior horn of the lateral ventricle

frontal lobe

where is the body of the lateral ventricle

parietal lobe

where is the posterior horn of the lateral ventricle

occipital lobe

where is the inferior horn of the lateral ventricle

temporal lobe

where does the lateral ventricle communicate with teh 3rd ventricle

interventricular foramen