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Questions and Answers
Which type of cell in the thyroid follicle releases calcitonin?
Which type of cell in the thyroid follicle releases calcitonin?
- Thyroid hormone binding cells
- Follicular cells
- Parafollicular cells (correct)
- Thyroglobulin cells
What is the primary component of the colloid within the thyroid follicle?
What is the primary component of the colloid within the thyroid follicle?
- Iodine
- T4
- Thyroglobulin (correct)
- T3
Where does the production of the active form of T3 occur?
Where does the production of the active form of T3 occur?
- Thyroid gland
- Liver or kidneys (correct)
- Adrenal gland
- Pancreas
Which of the following is a function of thyroid hormones?
Which of the following is a function of thyroid hormones?
What is thyroglobulin considered as?
What is thyroglobulin considered as?
What percentage of T4 is transported by TBG?
What percentage of T4 is transported by TBG?
What is the active form of T3 and T4?
What is the active form of T3 and T4?
What is the primary cause of thyrotoxicosis?
What is the primary cause of thyrotoxicosis?
What is the primary secretory product of the thyroid gland?
What is the primary secretory product of the thyroid gland?
What is the best test for Grave's disease?
What is the best test for Grave's disease?
What is characterized by the thyroid turning into a stony or woody mass?
What is characterized by the thyroid turning into a stony or woody mass?
What is the term for decreased levels of thyroid hormones?
What is the term for decreased levels of thyroid hormones?
What is the primary function of the RAIU test?
What is the primary function of the RAIU test?
What is the purpose of the Thyroglobulin Assay test?
What is the purpose of the Thyroglobulin Assay test?
What is the relationship between TBG and T3 uptake?
What is the relationship between TBG and T3 uptake?
What is the primary function of the Parathyroid gland?
What is the primary function of the Parathyroid gland?
What is the purpose of the FTI test?
What is the purpose of the FTI test?
What is the typical number of parathyroid glands found in most people?
What is the typical number of parathyroid glands found in most people?
What is the primary problem in secondary hypothyroidism?
What is the primary problem in secondary hypothyroidism?
What is the best test to evaluate whether TSH elevation is drug-induced or hypothyroidism?
What is the best test to evaluate whether TSH elevation is drug-induced or hypothyroidism?
What type of hypothyroidism is caused by a defect in the development or function of the thyroid gland?
What type of hypothyroidism is caused by a defect in the development or function of the thyroid gland?
What is the function of the TRH stimulation test?
What is the function of the TRH stimulation test?
What is the most clinically sensitive assay for the detection of primary thyroid disorders?
What is the most clinically sensitive assay for the detection of primary thyroid disorders?
What is subclinical hypothyroidism characterized by?
What is subclinical hypothyroidism characterized by?
What type of gland is the thyroid gland?
What type of gland is the thyroid gland?
What is the function of thyrotroph cells in the anterior pituitary gland?
What is the function of thyrotroph cells in the anterior pituitary gland?
What is the fundamental structural unit of the thyroid gland?
What is the fundamental structural unit of the thyroid gland?
What type of hormones are classified as lipid molecules?
What type of hormones are classified as lipid molecules?
What is the term for the process by which hormones are regulated?
What is the term for the process by which hormones are regulated?
What is the location of the parathyroid gland?
What is the location of the parathyroid gland?
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