brain areas
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grounding assumption
the proximal cause of cognition emotion and behaviour is the structure and functioning of nervous system
CNS
network or specialised cells capable of transmitting info around the body and co ordinates the behaviour of the organism
hindbrain
mainly controls survival functions like breathing consciousness
midbrain
-motor control -eye movement and processing of vision and hearing
limbic system
links mid and fore brain and mainly responsible for emotional responses and important role in aggression -involves the amygdala and hippocampus
forebrain
higher cognitive functioning such as reasoning and thinking
cerebrum
-Controls movement and voluntary motor activities. -Interprets information from the senses -enables thinking, reasoning and speech
cerebellum
maintains balance, co ordination , posture and fine motor skills
pfc
decision making, planning, impulse control
frontal lobe
thinking problem solving and planning, reasoning
temporal lobe
hearing, memory, understanding, language
occipital lobe
vision,sensitive to light and colour
parietal lobe
A region of the cerebral cortex whose functions include processing information about touch and senses
brocas area
speech production
vernickes area
speech understanding and receiving
somatosensory cortex
processing sensory input from the body, including touch, pain, temperature,
brainstem
-connects brain to spinal cord -controls automatic survival functions like breathing , heart rate, sleep , consciousness
medulla
controls heartbeat and breathing
spinal cord
a major part of the central nervous system which conducts sensory and motor nerve impulses to and from the brain
cerebral cortex
-gray matter surrounding cerebrum -large SA due to its folds -two hemispheres -ridges (gyri) and folds (sulci)
lateralisation
tendency of diff hemispheres of the brain to take care of diff functions
localisation
The theory that specific areas of the brain are associated with particular physical and psychological functions
contralateral control
each hemisphere of the brain controls the opposite side of the body
CAT scan
reveals internal structure of the brain by using x rays