Question 26 (part 2) · LEK · Hyperthyroidism
In primary hyperthyroidism the following abnormalities are observed:
- A. increased TSH and increased FT4.
- B. increased TSH and decreased FT4.
- C. normal TSH and decreased FT4.
- D. decreased TSH and increased FT4.
- E. decreased TSH and decreased FT4.
Hint
Apply negative feedback: in a primary thyroid disorder TSH moves opposite to the thyroid hormone level.
The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.
More questions on Internal medicine
- In primary hypothyroidism the following abnormalities are observed:
- In acute pancreatitis the following abnormalities are typically observed in blood tests:
- A 25-year old female presented to the doctor complaining of painful urination that started a few hours before. Which of the parameters of her…
- A 72-year-old male with a recently diagnosed lung cancer has a serum sodium concentration of 119 mmol/l. The male is neither oedematous, nor…
- A TSH concentration of 16 mIU/l and a decreased FT4 concentration were observed in a 76-year-old male. As a result, treatment with levothyroxine was…
- Which of the following is not the first-line treatment of uncomplicated cystitis?