Multiple Choice
Which diagnostic test is useful in determining if a pituitary dysfunction is causing a thyroid disorder?
A) serum levels of thyroxine and triiodothyronine
B) serum TSH levels
C) uptake of radioactive iodine (T3 uptake test)
D) presence of antibodies to T3 and T4
Correct Answer:

Verified
Correct Answer:
Verified
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