The "3/sec spike and wave" pattern is observed during
A) simple partial seizures.
B) complex partial seizures.
C) petit mal seizures.
D) the Jacksonian march.

Question

Quizplus · Accepted Answer

The "3/sec spike and wave" pattern is a hallmark of petit mal seizures, also known as absence seizures. This pattern is seen on an electroencephalogram (EEG) during the seizure and is characterized by rapid and symmetrical 3 Hz spike and wave discharges. Simple and complex partial seizures may have different EEG patterns, and the Jacksonian march is a clinical description of a type of seizure that spreads from one part of the body to another.

The "3/sec Spike and Wave" Pattern Is Observed During