5 Questions
What is the histological structure that surrounds the thyroid gland?
Double capsule formed by the pretracheal fascia
What type of cells line the follicles in the thyroid gland?
Cuboidal cells
What is the material found in the lumen of thyroid follicles?
Gelatinous eosinophilic material (Colloid)
What type of blood vessels surround the thyroid follicles?
Fenestrated blood capillaries
What type of cells are found in the thyroid gland besides follicular cells?
Parafollicular cells
Study Notes
Thyroid Gland Structure
- The thyroid gland is surrounded by a fibrous capsule, a histological structure that provides support and protection.
Thyroid Follicles
- Follicles in the thyroid gland are lined with cuboidal epithelial cells.
- The lumen of thyroid follicles contains colloid, a thick, protein-rich material.
- The follicles are surrounded by a network of capillaries, which allow for the exchange of oxygen and nutrients.
Thyroid Gland Cells
- Besides follicular cells, the thyroid gland also contains parafollicular cells (C cells), which produce calcitonin.
Test your knowledge of the histological structure of the thyroid gland with this quiz. Explore topics such as stroma, follicles, and the double capsule covering the gland. Get ready to identify and understand the components that make up the thyroid gland's histology.
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