Question

which of the following phases of a generalized seizure is characterized by rhythmic jerking movements of the extremities?

the aura.
tonic phase.
clonic phase.
postictal period.

Explanation:

Identify the clinical characteristics of each phase

Using the Seizure Phases knowledge point

• Aura: A sensory warning sign preceding a seizure.
• Tonic phase: Characterized by sudden muscle tensing and rigidity.
• Clonic phase: Characterized by alternating muscle contraction and relaxation, presenting as rhythmic jerking movements of the extremities.
• Postictal period: The recovery phase following a seizure, characterized by confusion, fatigue, or altered mental status.

Select the matching phase

Using the Seizure Phases knowledge point

• The question asks for the phase characterized by "rhythmic jerking movements of the extremities."
• This matches the definition of the clonic phase.

Answer:

• The aura.
• Tonic phase.
• Clonic phase. (Correct answer)
• Postictal period.