Put the events of thyroid hormone synthesis into the correct order from first (1) to last (4).
Iodide ions move to follicular cells and undergo oxidation to iodine.
In the colloid, peroxidase enzymes link iodine to tyrosine amino acids in thyroglobulin.
Thyroid hormones T3 and T4 are produced.
TSH from the anterior pituitary gland binds to receptors in follicular cells.