Which disease involves the central nervous system and presents with seizures?

Which disease involves the central nervous system and presents with seizures?

• A. Epilepsy
• B. Diabetes
• C. Bronchitis
• D. Anxiety disorder

Answer: (A)

Seizures are bursts of abnormal electrical activity that originate in the brain. A disease whose defining feature is recurrent, unprovoked seizures due to such brain activity is epilepsy, which directly involves the central nervous system. That makes epilepsy the best answer because it centers on the CNS and its seizure manifestations. The other conditions affect different body systems and are not defined by seizures: diabetes is a metabolic/endocrine condition related to blood sugar and can sometimes lead to seizures only as a complication; bronchitis is a lung/airway condition; and an anxiety disorder involves thoughts and feelings rather than the characteristic CNS seizure activity seen in epilepsy.

Seizures are bursts of abnormal electrical activity that originate in the brain. A disease whose defining feature is recurrent, unprovoked seizures due to such brain activity is epilepsy, which directly involves the central nervous system. That makes epilepsy the best answer because it centers on the CNS and its seizure manifestations.

The other conditions affect different body systems and are not defined by seizures: diabetes is a metabolic/endocrine condition related to blood sugar and can sometimes lead to seizures only as a complication; bronchitis is a lung/airway condition; and an anxiety disorder involves thoughts and feelings rather than the characteristic CNS seizure activity seen in epilepsy.