Question: If the thyroid hormones are increased and both TSH (thyroid stimulating hormone) and the uptake of radioactive iodine by the thyroid gland are decreased, it is a process of: 
 Options:  <1> Thyrotoxicosis not hyperthyroid. <2> Primary hyperthyroidism. <3> Hypophyseal hyperthyroidism. <4> Graves-Basedow disease. <5> Increase in gonadotropins.
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