MRCP-0381

MRCP-0381

A 32-year-old woman presents to the GP with tiredness and anxiety during the third trimester of her second pregnancy. The Examination is unremarkable, with a BP of 110/70 mmHg and a pulse of 80. Her BMI is 24 and she has an abdomen consistent with a 31-week pregnancy. The GP decides to check some thyroid function tests. Which of the following is considered to be normal?