Which of the following best describes the effect of propylthiouracil on thyroid hormone produce ?
A.
It blocks the release of thyrotropin-releasing hormone
B.
It inhibits uptake of iodide by thyroid cells
C.
It prevents the release of thyroid hormone from thyroglobulin
D.
It blocks iodination and couping of tyrosines in thyroglobulin to form thyroid hormones
E.
It blocks the release of hormones from the thyroid gland