3 MCQs in Anatomy for NEET PG
Which thalamic nucleus is responsible for relaying visual information to the primary visual cortex?
A 52-year-old man from Delhi presents to the emergency department with acute onset of severe headache, high fever (39.8°C), and neck stiffness. On examination, he is confused and has photophobia. CSF analysis shows pleocytosis with lymphocytic predominance, elevated protein (120 mg/dL), and normal glucose. MRI brain with contrast reveals enhancement of the hypothalamus and surrounding structures. Which of the following hypothalamic nuclei is most likely affected, given the patient's presentation of fever and altered mental status?
Which hypothalamic nucleus is primarily responsible for thermoregulation and is considered the 'thermostat' of the body?
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