central nervous system

temporal lobe

lateral fissure

frontal lobe

precentral gyrus

central sulcus

postcentral gyrus

parietal lobe

occipital lobe

transverse cerebral fissure

parieto occipital sulcus

sulcus

gyrus

longitudinal fissure

cingulate sulcus

line that separates the cingulate gyrus

cingulate gyrus

deep line

primary somatosensory cortex

S1

pertain to temperature and touch sensation

primary visual cortex

visual input

primary auditory cortex

sound sensation

primary sensory cortices

• primary somatosensory cortex

• primary visual cortex

• primary auditory cortex

parietal association cortex

wide variety of sensory integration tasks

wernicke’s area

area for understanding language

temporal association cortex

wide variety of sensory integration tasks

broca’s area

area for producing speech sounds and language (planning, ordering, granmar, syntax)

prefrontal cortex

planning, personality, higher cognitive function

diencephalon

all of thalamus hypothalamus and pineal gland

thalamus

regulated an activity of the cerebral cortex by controlling the type of info that reaches the cortex

hypothalamus

regulation of sleep/wake cycle

thirst and hunger

body temp

infundibulum

pituitary glad is connected to it

pineal gland

is contained in the epithalamus which regulates sleep with melatonin

cerebellum

functions with other brain structures to coordinate ongoing voluntary movement to reduce motor error

vermis

anterior lobe

posterior lobe

cerebellar hemisphere

cerebellar cortex

the grey matter in the cerebellum

arbor vitae

white matter in cerebellum (tree of life)

midbrain

top part of the brain stem

pons

meaty middle part of the brain stem

medulla oblongata

lowest part of the brain stem

cerebral aqueduct

little tube thing separating the cerebellum and the brain stem

fourth ventricle

bigger space between the cerebellum and the brain stem

crus cerebri

2 of these make the midbrain

corpora quadrigemina

includes the superior and the inferior COLLICULUS

reticular formation

dura mater

top two layers protecting the brain

arachnoid mater

third layer protecting the plan

pia mater

4th clear layer protecting the brain

subarachnoid space

space with hair like things below the arachnoid mater but above the pia mater

first and second ventricles

lateral ventricles

interventricular foramen

connects the lateral venteicles to the third ventricle

third ventricle

cerebral aqueduct

fourth ventricle

choroid plexus

the meaty worm

lateral aperture

the hole in the “fourth ventricle” space between the cerebellum and the brain stem

median aperture

little bone space below the cerebellum

blood brain barrier

prevents substances from traveling back and forth between the blood and the brain extracellular fluid

posterior median sulcus

posterior root

sensory

posterior root ganglion

spinal nerve

anterior root

motor

white commissure

white matter in spinal cord

anterior median fissure

anterior horn

central canal

posterior horn

gray commissure

basal nuclei

located within the cerebral hemisphere on each side of the diencephalon

• inhibit involuntary movement

• initiate voluntary movement

limbic system

composed of gray matter nuclei and connecting white matter that behaves as a functional system

• limbic lobe

• hippocampus

• amygdala

• fornix

corpus collosum

golgi apparatus

modify and store protein and lipids