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soldier1979 [14.2K]
3 years ago
11

What happens when the level of thyroxin rises in the blood?

Biology
1 answer:
vfiekz [6]3 years ago
3 0

Answer:

A

If the level of thyroxine in the blood is high then the pituitary gland releases less TSH. Therefore, a low level of TSH means that your thyroid gland is overactive and is making too much thyroxine. Thyroxine (T4). A high level of T4 confirms hyperthyroidism

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