development flashcards
what does the brain start with at 5 weeks?
neural tube
what sections does the neural tube swell up to be?
fore brain,mid brain,hind brain
what is the back of the tube called?
spine
what does the fore brain develop into?
develops into cerebellum,thalamus
what does the mid brain develop into?
brain stem
what does the hind brain develop into?
cerebellum
what is the cerebellum?
largest, two hemispheres, controls coordination
what is the cortex?
2-4 mm thick - where brain processing takes place
what is the frontal lobe responsible for?
thought
what is the parietal lobe?
touch senses - info from other brain parts together
what is the topical lobe?
process of visual info like colour
what is the temporal lobe?
understanding language
what is the thalumus?
centre of brain and acts as a hub - sends sensory info to correct cortex
what is sensory processing?
completed by special areas of cortex- sensory info delivered through thalamus and acts as a hub
what evidence do we have for nature?
genetically similar people share cognitive characteristics - IQ level - supports ideas of genes influence brain development