The Brain and the Cerebrum I. Flashcards
What are the cranial meninges?
duramater
arachnoid mater
piamater
What fluid surrounds the entire CNS? and what are it’s functions?
cerebral spinal fluid
It cushions the brain, provides nutrients to the brain and removes waste from the brain
Three major regions of the brain
- cerebrum
- brainstem
- cerebellum
cerebellum does what?
-associated with conscious thoughts and behaviors, controls higher mental functions
Gray and white matter are where in the cerebrum>
gray on the outside and white is on the inside
Gray matter composed of…?
neuron cell bodies, outer surface; cerebral cortex
white matter composed of…?
myelinated axons deep to the cerebral cortex
The longitudinal tissue separates what?
cerebral cortex into right and left hemispheres
frontal lobe controls what?
somamotor (skelital movement voluntary conscious movement)
Partietal lobe controls what
somasensory
temporal lobe controls what
audition
occipital lobe controls what
vision
Is a Gyrus a bump or a crack in the cerebral cortex?
bump
Is a sulcus a bump or a crack in the cerebral cortex
crack
Lateral sulcus separates…?
frontal and parietal lobes from temporal lobe