What are the follicular cells of the thyroid?
Inside of the thyroid gland there are follicles filled with colloid: each follicle is lined by epithelial cells, called follicular cells. These cells are cuboidal epithelial type .
Follicular cells of thyroid produce and secrete thyroxine: by collecting iodine and amino acid tyrosine from blood, these are stored in follicular cavity. Later these are again taken up by the cells and hormone thyroxine is secreted.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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