Supercoiling of pure circular DNA is a result of ________.

TLS Online TPP Program

#Question id: 27128

#Unit 7. System Physiology – Animal

TRH is a tripeptide amide

TLS Online TPP Program

#Question id: 27129

#Unit 7. System Physiology – Animal

Which drugs are used to prevent formation of thyroid hormones from iodides and tyrosine?

TLS Online TPP Program

#Question id: 27130

#Unit 7. System Physiology – Animal

Large anions such as _____and_______ can inhibit  accumulation of iodide in the thyroid by competing with iodide.

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#Question id: 27131

#Unit 7. System Physiology – Animal

A 40-year-old woman comes to her primary care physician complaining of nervousness and an unexplained weight loss of 20 pounds over the past 3 months despite her impression that  she is eating all the time. On physical examination, her eyes are  found to be protruding, her skin is moist and warm, and her fingers have a slight tremor. Compared to a normal individual, a biopsy of her thyroid gland would most likely reveal which of the following:

TLS Online TPP Program

#Question id: 27132

#Unit 7. System Physiology – Animal

Which of the following is not essential for normal biosynthesis of thyroid hormones?

TLS Online TPP Program

#Question id: 27133

#Unit 7. System Physiology – Animal

Increasing intracellular I – due to the action of NIS is an example of