History & Physical/Neurology
A mother brings in her 4 year-old son with complaints that he falls frequently and he "stands funny". The mother also notes that he has lost the ability to easily stand from a seated position. She reports that he met developmental milestones as an infant. Which of the following is the most likely cause?
A. Developmental hip dysplasia
B. Myasthenia gravis
C. Cerebral palsy
D. Muscular dystrophy