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Questions and Answers
What is the shape of the fetal thyroid at 7 weeks?
What is the shape of the fetal thyroid at 7 weeks?
- Irregular
- Circular
- Bilobed (correct)
- Triangular
At what week does TRH (thyrotropin releasing hormone) secretion occur?
At what week does TRH (thyrotropin releasing hormone) secretion occur?
- 10-12 weeks
- 6-8 weeks (correct)
- 4-6 weeks
- 12-14 weeks
What is the active form of thyroid hormone?
What is the active form of thyroid hormone?
- T3 (correct)
- TSH
- T4
- TRH
What happens to TSH levels at birth?
What happens to TSH levels at birth?
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What happens to T4 and T3 levels during the first day of life?
What happens to T4 and T3 levels during the first day of life?
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