Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What is the histological structure that surrounds the thyroid gland?
What is the histological structure that surrounds the thyroid gland?
- Single capsule formed by the pretracheal fascia
- No capsule surrounds the thyroid gland
- Double capsule formed by the pretracheal fascia (correct)
- Triple capsule formed by the pretracheal fascia
What type of cells line the follicles in the thyroid gland?
What type of cells line the follicles in the thyroid gland?
- Columnar cells
- Cuboidal cells (correct)
- Fusiform cells
- Squamous cells
What is the material found in the lumen of thyroid follicles?
What is the material found in the lumen of thyroid follicles?
- Adipose tissue
- Clear fluid
- Gelatinous eosinophilic material (Colloid) (correct)
- Fibrous material
What type of blood vessels surround the thyroid follicles?
What type of blood vessels surround the thyroid follicles?
Signup and view all the answers
What type of cells are found in the thyroid gland besides follicular cells?
What type of cells are found in the thyroid gland besides follicular cells?
Signup and view all the answers
Flashcards are hidden until you start studying
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.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
