What usually occurs during a seizure besides abnormal neuronal firing?

During a seizure, a range of physiological and behavioral changes can occur alongside the abnormal neuronal firing that is characteristic of such events. Seizures can manifest in various forms, but common effects often include the loss of consciousness, where individuals may become unresponsive and unaware of their surroundings. This loss of consciousness varies in duration and can happen during different types of seizures.

Additionally, body stiffening is a hallmark of some seizure types, particularly in tonic-clonic seizures, where the body may go rigid for a period, leading to a state of stiffening. This is part of the tonic phase of the seizure.

Seizures can also impact cognitive functions, leading to episodes of memory loss, confusion, or disturbances in awareness, which may be temporary but can be severe depending on the duration and type of seizure experienced.

Therefore, the correct answer encompasses all these effects, indicating that during a seizure, one might experience severe memory loss, loss of consciousness, and stiffening of the body as part of the spectrum of symptoms that can occur.