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Which of the following is the mechanism of action of aspirin?
An 80-year-old woman with a history of well-controlled Parkinson’s disease presents with worsening movements at night. Her husband states that she often punches and yells during her sleep. Some of these movements have been so dramatic that she punched a hole in the wall beside her bed. Melatonin was tried but did not lead to a significant improvement in symptoms. Which of the following is the most appropriate next step in treatment?
A 68-year-old right-handed male with HTN and atrial fibrillation formerly taking Eliquis, but stopped months ago due to GI bleed, presents for acute onset neurologic symptoms. He is able to understand speech and commands, however, he is unable to speak fluently and can not get the right words out. Despite this, he is able to accurately repeat words you say and correctly name items that are pointed to. What other neurologic symptom is also likely to be present on the exam?
A 30-year-old woman has visual evoked potentials performed that show a right eye P100 latency of 140 msec and a left eye P100 latency of 103 msec. Which of the following is the most likely cause?
A 40-year-old male with bilateral mesial sclerosis and medically refractory epilepsy presents to the epilepsy monitoring unit for a presurgical evaluation. His current anti-seizure medication regimen includes levetiracetam, lamotrigine, and clobazam. Over three days and weaned medication, the patient had 7 seizures; four from the left temporal lobe, and three from the right temporal lobe. Which of the following is the most appropriate next step in treatment?
A 4-year-old male is brought to your clinic by his father who states that he has been experiencing random jerky movements of his arms and his neck for the past year. His father states that the jerky movements have not gotten worse over time but tend to appear more when the boy is agitated or under stress. The movements cease when he is asleep. The patient has otherwise been meeting all of his developmental milestones. Genetic testing reveals a mutation in TITF1, a thyroid transcription factor. What is the diagnosis?
The combination of lamotrigine and which of the following drugs increases the risk of lamotrigine toxicity?
Which of the following antiepileptic drugs can induce myoclonic seizures?
An 85-year-old man with memory issues donates his brain for research on neurodegenerative disease. A histopathologic, Bodian-stained, sample of his brain tissue is shown below. Based on this image provided, what was the patient’s most likely neurodegenerative diagnosis?
Which of the following is the correct order of venous structures related to cerebral blood drainage?