What mineral is critical to the synthesis of thyroxine

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Reference no: EM13299927

1. What mineral is critical to the synthesis of thyroxine?

a. Iron

b. Copper

c. Iodine

d. Magnesium

2. A woman with a severe iodine deficiency during pregnancy may give birth to a child with...

a. anemia.

b. rickets.

c. cretinism.

d. allergies.

3. A simple goiter may be caused:

a. when the thyroid gland enlarges in an effort to compensate for a lack of iodine essential for the synthesis of thyroxin.

b. by a metabolic error of metabolism which manifests as cretinism

c. when the thyroid gland enlarges because of the lack of salt(NaCl) essential for the synthesis of iodine.

d. by a selenium deficiency.

Reference no: EM13299927

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