Which statement about cerebral palsy would be accurate?

A.While learning disabilities can contribute to declining academic performance, they typically present as ongoing challenges rather than sudden behavioral changes like "daydreaming" spells.

B.Absence seizures are characterized by sudden, brief periods of staring or unresponsiveness. These can be mistaken for daydreaming, especially in school-aged children, and often lead to academic difficulties if left untreated. A healthcare evaluation is necessary.

C.ADHD usually involves consistent patterns of inattention, hyperactivity, and impulsivity, rather than short, repetitive lapses in awareness seen with absence seizures.

D.Hearing loss might explain inattentiveness or poor academic performance, but it does not typically present as sudden, repeated staring episodes without awareness.

A.Postural hypotension is more commonly associated with autonomic dysfunction (e.g., in Parkinson’s disease or dehydration) and is not a hallmark sign of myasthenia gravis.

B.Diplopia (double vision) is a classic symptom of myasthenia gravis. The disease causes weakness of voluntary muscles, especially those that control eye and eyelid movement, leading to visual disturbances.

C.Dizziness with sudden head movement is often linked to vestibular dysfunction (e.g., benign paroxysmal positional vertigo), not myasthenia gravis.

D.Hand tremors during voluntary movement are more suggestive of cerebellar disorders or essential tremor, not myasthenia gravis, which primarily causes muscle weakness without tremors.