Quiz: Thyroid Gland

1. ______________ and ______________ are the two hormones secreted by the thyroid gland.

2. ______________ are sphere thyroid cells adjoining core of a viscous substance called colloid.

3. ______________ and ______________ are the two active forms of thyroid hormone.

4. ______________ is secreted by parafollicular C cells and involved in the calcium homeostasis.

5. ______________ is a hefty endocrine gland situated in the base of the neck and has a comparable form to that of the butterfly.

6. ______________ is concerned with regulation of the metabolic rate , neurologic development and numerous other body functions.

7. ______________ is a 32-amino acid linear polypeptide hormone that is produced in humans primarily by the parafollicular cells.

8. ______________ is the recommended minimum intake of iodine per day.

9. ______________ is a result of excessive thyroid hormone ingestion or leakage of stored thyroid hormone from storage.

10. _____________ uses bioassay to determine the presence of autoimmune hyperthyroidism.




Case Analysis:


Case 1

Maureen is a 35 year old wife. After 10 years of married life Maureen got pregnant. She experienced fatigue, poor attention, weight gain, numbness and tingling of the hands and feet which are usually observable in a normal pregnancy. After giving birth Maureen experienced complications such as anemia and eclampsia. There is also a growth retardation of the fetus.

What additional test can you suggest to diagnose the patient's disease?

Based on the clinical manifestation presented what is your primary diagnosis?

What are the possible signs and symptoms of her disease?



Case 2

Kaikai a 24 year old female is experiencing mild weight gain, intolerance to cold, dry skin and heavy irregular menses. She also experienced fatigue. Upon examination the physician notices facial swelling and enlargement of the thyroid gland. Laboratory examinations are requested.

Laboratory Results:
Thyroid Autoantiboes - present
Serum TSH - high

Aside from the test listed above what additional test can you suggest to diagnose the patient's disease?

Based on the clinical manifestation presented what is your primary diagnosis?

What are the possible signs and symptoms of her disease?