Hyperemesis gravidarum — MCCQE Part 1 MCQ
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Correct answer: B — IV fluids, antiemetics (ondansetron/dimenhydrinate), and thiamine
Hyperemesis gravidarum: IV fluids + antiemetics + thiamine (prevent Wernicke's). Suppressed TSH/elevated fT4 = gestational thyrotoxicosis from hCG cross-reactivity — transient, does NOT need antithyroid treatment.
Reference: SOGC NVP Guideline