The C cells of the thyroid secrete:
A) Thyroglobulin
B) Thyroxin
C) Triiodothyronine
D) Calcitonin
E) Thyroid-stimulating hormone

Question

Quizplus · Accepted Answer

The C cells (also known as parafollicular cells) of the thyroid gland secrete calcitonin. Calcitonin helps to regulate calcium levels in the body by inhibiting bone resorption and promoting calcium excretion in the kidneys. Thyroglobulin, thyroxin, and triiodothyronine are all secreted by the follicular cells of the thyroid gland. Thyroid-stimulating hormone is secreted by the anterior pituitary gland and stimulates the follicular cells to produce thyroglobulin and thyroid hormones.

The C Cells of the Thyroid Secrete