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13 questions from this quiz
Marine foods
Cattle consume iodine-rich feed
Iodised salt
Thyroxine (T4) and triiodothyronine (T3)
Metabolism (how fast body uses energy)
During pregnancy and early childhood
Enlargement of the thyroid gland
Persistent tiredness and fatigue
Severe iodine deficiency during infancy
The first trimester
150 micrograms
Iodine remains largely intact
Substances that interfere with iodine
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