TLS Online TPP Program

#Question id: 11571


Which of the following is the most likely explanation for hypothyroidism in a patient whose iodine level is normal?

#Unit 7. System Physiology – Animal
  1. greater production of T3 than of T4
  2. hyposecretion of thyroid-stimulating hormone (TSH)
  3. hypersecretion of thyrotropin-releasing hormone (TRH)
  4. a decrease in the thyroid secretion of calcitonin