Final answer:
Epilepsy is a neurological disorder defined by the FMCSA as having recurrent seizures due to abnormal electrical activity in the brain, and it can be associated with several risk factors or underlying conditions.
Step-by-step explanation:
Epilepsy, as defined by the FMCSA (Federal Motor Carrier Safety Administration), is a neurological disorder characterized by recurrent seizures. These seizures are a result of abnormal electrical activity in the brain, which can be evidenced by an excitatory postsynaptic potential (EPSP), which is the depolarization of a postsynaptic membrane due to neurotransmitter molecules from a presynaptic cell.
Epilepsy can manifest as a result of various factors, such as a brain injury, disease, or an underlying genetic condition. Some individuals, such as those with intellectual disabilities or Autism Spectrum Disorder (ASD), may have an increased risk of developing epilepsy. While the exact cause may remain unidentified for many, treatment often includes anticonvulsant medications or, in severe cases, brain surgery to remove the region responsible for the seizures.