4 out of 25 psychology questions please help?

[FireG]

1: Which childhood disorder of excess fluid in the brain illustrates brain plasticity?
epilepsy
hydrocephalus
schizophrenia


2: What is the name of cells in the striate cortex that respond to stimuli of certain sizes or direction of movement?
feature detector cells
anti-coagulation cells
REM receptor cells


3: Which area of the brain is likely to be damaged if a person is able to see familiar faces but not recognize them?
the temporal lobes
the synapses
the seratonin levels


4: How long does it take Susannah to readapt to her normal world after wearing the lenses for a week?
one week
one day
one hour