Brain Flashcards
Hind Brain
Medulla
Pons
Reticular Formation (RF)
Cerebellum
Medulla
Top of spinal column
regulates heart beat, breathing, and swallowing,
Sensory from L&R cross ova here
Pons
Above medulla (larger) bridges uppa and lowa parts of brain messages from brain to body here only see certain stuff in surroundings (poison POND) focus on ONE thing
Cerebellum
Mini lookin brain my dude
fine, rapid motor movement
rapid CUcession- walkin
Limbic system
thalamus hypothalamus hippocampus amygdala cingulate cortex
thalamus
process and relay THensory info
olfactory bulbs- smell goes straight here
Hypothalamus
below and front of thalamus
regulates sleep, temp, thirst, hunga, sex, emotions
hormone regulation
Hippocampus
medial temoral lobe on each side of brain
declarative LTM
Ach responsible here
Amygdala
Almond shaped
by hippocampus
fear and mem of fear
FAST reaction
Cingulate Cortex
in cortex- above corpus callosum in frontal and parietal lobes- imp to emotional and Cognitive processing 4 regions (processing, emotional, cognitive, autonomic info) Working mem, selective attention
CORTEX
cerebral hemispheres occipital lobes parietal lobes temporal lobes frontal lobes
cerebral hemis
covered by corpus callosum
info can go to one or both sides (bi or ipsilaterally)
Occipital lobes
back of cortex
VISION
Parietal lobes
top back somatosensory cortex (PRETTY MUCh senses temp, touch, body position)
somatosensory cortex
neurons at front of lobes, process SKIN info my dude