Concise Response.
 
Examine the Table Showing TSH and Thyroxine Levels.
 
Table : TSH levels during pregnancy
Stage of pregnancy Normal
(mU/L)
Low
(mU/L)
High
(mU/L)
First trimester 0·2 – 2·5 < 0·2 2·5 – 10
Second trimester 0·3 – 3·0 < 0·3 3·01 – 4·5
Third trimester 0·8 – 5·2 < 0·8
> 5·3
 
Monitoring TSH levels during pregnancy is essential. High TSH and hypothyroidism can increase the risk of miscarriage. Proper medical guidance and medication are required to maintain thyroid health.

Questions:
a. What is the full form of TSH?
b. State the primary function of TSH.
c. Why should TSH levels be monitored in pregnant women?
d. A pregnant woman has a TSH level of 8.95 mU/L. What care is needed?
 
a. TSH stands for .
b. TSH stimulates the thyroid gland to produce thyroid hormones such as .
c. Pregnant women should have their TSH levels checked regularly. Both can bring about a considerable impact on the likelihood of a .
d. Thyroid levels should be below during pregnancy. Pregnant women with elevated TSH develop . Women pregnant should take medication to lower TSH. This medicine is usually taken in the . Developing the fetal neural system requires thyroid hormone.