A 38-year-old woman presents with rapidly progressive ascend…
A 38-year-old woman presents with rapidly progressive ascending flaccid paralysis following a respiratory infection, which. Reflexes are absent. She is alert and cranial nerves are intact. She was subsequently diagnosed with Guillain-Barré syndrome. Which of the following is most consistent with her diagnosis?
Read DetailsA 62-year-old man presents with hoarseness and difficulty sw…
A 62-year-old man presents with hoarseness and difficulty swallowing. Physical exam shows deviation of the uvula to the left when he says “ah” and diminished gag reflex on the right. Which cranial nerve is most likely damaged?
Read DetailsA 32-year-old male presents for evaluation of infertility. H…
A 32-year-old male presents for evaluation of infertility. His semen analysis reveals a normal sperm count but poor motility and abnormal head morphology. Further testing shows impaired acrosome formation. A defect in which phase of spermatid maturation is most likely responsible?
Read DetailsA 35-year-old patient arrives in the emergency department af…
A 35-year-old patient arrives in the emergency department after a motorcycle accident. A CT scan reveals a fracture at the junction where the frontal, parietal, sphenoid, and temporal bones meet. The trauma team recognizes this as a site of potential epidural hematoma due to the underlying middle meningeal artery. Which craniometric landmark is most likely affected?
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