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Hard Health

Which Scottish scientist discovered the antibiotic penicillin in 1928?

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Intermediate Health

What is the name of the measure of body fat calculated from a person's weight and height?

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Intermediate Health

Which tiny blood cells help wounds to clot and stop bleeding?

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Intermediate Health

An enlargement of the thyroid gland, often caused by iodine deficiency, is known as what?

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Intermediate Health

What is the medical term for an underactive thyroid gland?

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