1. Which of the following is the most commonly affected muscle in myasthenia gravis? A. Upper limb B. Lower limb C. Oropharyngeal D. Respiratory E. Ocular 2. All of the following are true about Gilles...

1. Which of the following is the most commonly affected muscle in myasthenia gravis? A. Upper limb B. Lower limb C. Oropharyngeal D. Respiratory E. Ocular 2. All of the following are true about Gilles de la Tourette syndrome except A. Echolalia B. Improves with haloperidol C. High incidence of complex partial seizures D. Autosomal dominant with low penetrance E. Associated with obsessive-compulsive disorder