1.2 neuro - gross anatomy of the brain Flashcards
Cerebral cortex
Outer surface of the brain (cerebrum)
What is a gyrus?
Bumps on the brain
What is a sulcus?
Grooves on the brain
Superior sagittal sulcus
Separates the right and left hemispheres
Name the anatomical / functional lobes of the brain
Frontal, temporal, parietal, occipital, limic, insular
What divides the frontal and parietal lobe?
Central sulcus
What divides the temporal lobe from the frontal and parietal lobes?
Lateral fissure
What divides the parietal and occipital lobes?
Parieto-occipital sulcus
Paracentral lobule
Where the pre and post central gyri come together medially
Pre and post central gyri
Gyri immediately nostral (pre, frontal lobe) and caudal (post, parietal lobe) to the central sulcus
Is the limbic lobe an anatomical or functional lobe
Functional
What structures bind the limbic lobe
Cingulate and collateral sulci
Where is the insular lobe
Beneath the frontal, temporal, and parietal lobes
Function of the frontal lobe
Executive function, decision making, planning, personality
Function of the parietal lobe
Primary somatosensory cortex, association cortex